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NAICS Code· 621512

Diagnostic Imaging Centers

This U.S. industry comprises establishments known as diagnostic imaging centers primarily engaged in producing images of the patient generally on referral from a health practitioner. Illustrative Examples: Computer tomography (CT-scan) centers Medical radiological laboratories Dental or medical X-ray laboratories Ultrasound imaging centers Magnetic resonance imaging (MRI) centers Show more

NAICS 621512 – Diagnostic Imaging Centers encompasses outpatient facilities that provide advanced medical imaging services such as X-ray, computed tomography (CT), magnetic resonance imaging (MRI), ultrasound, mammography, and nuclear medicine procedures. These centers operate under strict regulatory frameworks, including HIPAA compliance and accreditation by bodies like the American College of Radiology, and often support federal health initiatives through contracted imaging services for military, veteran, and public health populations.

20
Active Contracts
$112.4M
Total Obligations (12mo)
229
Awarded Contracts (12mo)
72
Contractors Awarded (12mo)
-64.2%
YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 621512.

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NAICS 621512 FAQ

Frequently Asked Questions

NAICS code 621512 covers Diagnostic Imaging Centers. This U.S. industry comprises establishments known as diagnostic imaging centers primarily engaged in producing images of the patient generally on referral from a health practitioner. Illustrative Examples: Computer tomography (CT-scan) centers Medical radiological laboratories Dental or medical X-ray laboratories Ultrasound imaging centers Magnetic resonance imaging (MRI) centers

Recently Posted in Diagnostic Imaging Centers

NAICS: 621512
New
Federal
Q522--Teleradiology Services - IDIQ POP: 09/01/2026-08/31/2031 Total SDVOSB Set-aside This is not a request for a Quote.The Department of Veterans Affairs Pittsburgh Healthcare System requires a U.S.-based contractor to provide comprehensive 24/7 teleradiology services to ensure timely and accurate interpretation of radiological exams for veterans, particularly during off-hours and staff shortages. The contractor must deploy board-certified radiologists to interpret a wide range of imaging studies—including plain films, ultrasound, CT, MRI, and CTA—via a secure, VA-approved network using VISTA Imaging, Powerscribe, and ISite Radiology systems. All interpretations must meet or exceed American College of Radiology standards, with STAT reports delivered by fax within 45 minutes and final reports verified and entered into the electronic medical record within 48 hours. Critical or emergent findings, such as acute hemorrhage, aortic dissection, or bowel necrosis, must be communicated immediately by telephone to the referring clinician, with full documentation of the recipient, time, and date included in the final report. The contractor is responsible for all technical infrastructure, including secure VPN connections, DICOM-compatible hardware, and remote workstation software compliant with VA Handbook 6500, and must maintain a minimum 99% system uptime. The contractor must ensure full compliance with federal laws including HIPAA, the Privacy Act of 1974, and FISMA, maintaining the confidentiality and integrity of all patient data. All electronic and physical records created during contract performance are federal property and must be managed, secured, and disposed of in accordance with NARA regulations; unauthorized retention, use, or destruction of records is strictly prohibited. Contractor personnel and subcontractors must undergo VA-mandated training in cybersecurity, privacy, and ethics, and must pass background investigations prior to accessing VA systems. All radiologists must be credentialed through VET-PRO, hold current malpractice insurance, and operate solely within the United States—subcontracting to locum tenens or foreign providers is forbidden. The contractor is liable for any breach of confidentiality, technical failure, or non-compliance, with zero tolerance for late or incomplete reports and mandatory quarterly peer reviews. Equipment, networks, and software must be maintained to VA specifications, and all data must be returned or destroyed upon contract expiration. The contractor must also provide detailed monthly billing, submit performance metrics for monitoring by the Contracting Officer’s Technical Representative, and remain fully accountable for the actions of all personnel and subcontractors under this agreement.
244-NETWORK Contract Office 4 (36C244)

POSTED

about 11 hours ago

DEADLINE

in 17 days
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NAICS: 621512
New
SLED
HHSC Facilities seek Radiology and EKG readsThe Health and Human Services Commission of Texas is seeking qualified providers to perform radiology and electrocardiogram readings for facilities across the state under solicitation HHS0017505. The contract is open to responses until July 20, 2026, and is intended to support healthcare operations within HHSC-managed facilities by ensuring timely and accurate diagnostic imaging interpretations. Services are expected to be delivered statewide with no specific city designated for performance, reflecting the broad geographic scope of Texas state facilities requiring this support. The procurement is classified under a state and local government (SLED) agency structure with no set-aside provisions specified, making it open to all eligible vendors regardless of size or ownership status. Primary point of contact for inquiries and submissions is Mike McKelvy, reachable via email at Mike.McKelvy@hhs.texas.gov or by phone at 512-406-2579. All proposals must be submitted through the Texas SmartBuy portal at the provided URL, and vendors are expected to demonstrate the capacity to meet the technical and operational demands of delivering reliable radiology and EKG reads on a consistent basis for multiple facilities. No NAICS code has been assigned, indicating flexibility in vendor qualifications as long as services align with the state’s clinical and regulatory standards.
Health and Human Services Commission

POSTED

1 day ago

DEADLINE

in 6 days
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NAICS: 621512
New
Federal
Ultrasound Tech Services - USP PollockThe United States Penitentiary Pollock in Louisiana is seeking a qualified small business to provide ultrasound technician services including equipment at FCI Loretto, Pennsylvania, under a firm fixed price requirements contract with one base year and four option years. This procurement is issued as a combined synopsis and solicitation under solicitation number 15B51926Q00000007 and is exclusively set aside for 100% total small business concerns with the NAICS code 621512 and a size standard of $19.0 million in annual revenue. All prospective vendors must be registered in the System for Award Management (SAM) with an active Unique Entity Identification and must include this number in their submission; SAM registration must reflect the correct NAICS code to be eligible. Quotes must be submitted electronically via email in PDF format to eclarke@bop.gov by the deadline of July 27, 2026, and no faxed or hand-delivered responses will be accepted. Compliance with FAR 52.222-54 requires awardees to enroll in E-Verify within 30 days of award and begin verification within 90 days of enrollment. Failure to adhere to any submission instructions, documentation requirements, or regulatory obligations outlined in the solicitation, including those in Section L, will result in disqualification. Questions regarding the procurement process or SAM registration may be directed to the APEX Accelerators program for assistance.
Fao

POSTED

1 day ago

DEADLINE

in 13 days
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NAICS: 621512
Closed
SLED
Registered Diagnostic Medical Sonography Services at Rio Grande State CenterThe Health and Human Services Commission of Texas is seeking competitive bids to establish a contract for Registered Diagnostic Medical Sonography Services at the Rio Grande State Center under solicitation number HHS0017558, with responses due by July 7, 2026. This Invitation for Bids (IFB) targets providers with expertise in diagnostic ultrasound services, requiring all pricing to be firm, fixed, and all-inclusive for the contract term, covering labor, equipment, materials, and incidental costs. Proposals must be submitted via email to pcsbids@hhs.texas.gov or through the HHS Online Bid Room after completing a two-part registration process, with strict formatting requirements including Microsoft Office formats for most documents and Adobe PDF for signed pages; submissions exceeding 25 MB or delivered via fax or non-approved methods will be rejected. Bidders must include completed exhibits such as the Pricing Sheet, Bidder Reference and Contractor Qualifications Form, and Form 4109 for Texas Identification Number, along with proof of current ARDMS registration and compliance with all federal and state certifications, including SAM.gov UEI, FEIN, and Texas Franchise Tax status, while certifying they are not suspended, debarred, or delinquent in state tax obligations. Contractors must adhere to rigorous compliance standards, including E-Verify usage, adherence to AIUM and ARDMS industry guidelines for sonography, compliance with federal civil rights and disability laws, and maintenance of umbrella liability insurance of at least $1,000,000, with contractor insurance deemed primary to any HHS coverage. Personnel must hold active, current credentials, and any lapses must be immediately remedied. The contract term runs from September 1, 2026, through August 31, 2027, with no automatic renewals, though HHS may extend service for up to one year if necessary for continuity, transition, or procurement processing. Invoicing will be monthly, requiring separate invoices per service with detailed descriptions matching the scope and pricing in Exhibit C, and payments are contingent upon satisfactory performance verification by HHS; no per diem, travel, hotel, equipment, or incidental expenses will be reimbursed. Evaluation favors best value to the state, considering past performance (with a minimum “C” rating required on VPTS), compliance with specifications, delivery capability, and price, where lowest price is not guaranteed nor required for award. All communications must go through the designated contract manager,
Health and Human Services Commission

POSTED

4 days ago

CLOSED

7 days ago
View Details
NAICS: 621512
Closed
Federal
Q522--Teleradiology Services - Dayton VAMCThe Department of Veterans Affairs is seeking proposals for an Indefinite Delivery Indefinite Quantity (IDIQ) contract to provide comprehensive teleradiology services to the Dayton Veterans Affairs Medical Center under solicitation number 36C25026Q0444. This procurement is a Service-Disabled Veteran-Owned Small Business Set Aside under NAICS code 621512 with a size standard of $19 million, and it is authorized under Title 38 USC 8153 and FAR Part 12 for the acquisition of commercial services. The anticipated performance period runs from November 1, 2026, through October 31, 2031. Contractors must deliver specialty and subspecialty interpretations of diagnostic imaging procedures on a 24/7/365 basis, with all radiologists required to be Board Certified or Board Eligible and hold at least one active, unrestricted state license, with no restrictions on any other licenses and all inactive licenses relinquished in good standing. Services must comply with The Joint Commission and American College of Radiology standards, exceeding VA guidelines in quality and safety. The contractor must also provide 24/7/365 in-house IT support, a TJC- and ACR-certified internal peer review and credentialing system, and dedicated communication staff to relay results to referring providers. Technical infrastructure must include an MPLS-capable network with a minimum bandwidth of 10 gigabits per second, featuring full redundancy to ensure uninterrupted transmission of multiple studies during primary link failures. Web-based access with a single telephone number must be maintained for seamless provider interaction. The solicitation response deadline is July 31, 2026, at 6:00 PM Eastern Time, with all submissions directed to Contracting Officer Karen Williams at Karen.Williams4@va.gov. Detailed pricing, CLIN structures, and evaluation criteria will be provided in the full solicitation, as this document is a presolicitation notice.
250-NETWORK Contract Office 10 (36C250)

POSTED

4 days ago

CLOSED

4 days ago
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NAICS: 621512
New
Federal
Fungal & Molecular Diagnostic Testing ServicesThe contract is for specialized microbiological and molecular diagnostic testing services focused on fungal pathogens, including fungal cultures, TSPOT-TB assays, antifungal susceptibility testing, and molecular identification of fungal organisms. These services are critical for accurate diagnosis and treatment guidance, particularly in complex or immunocompromised patient populations. The work must be performed in compliance with high-standard laboratory protocols to ensure reliable and timely results, supporting clinical decision-making within a defense health context. This is a subcontract under the Defense Health Agency Hcd West, part of the Department of Defense, with a NAICS code of 621512 indicating it pertains to medical and diagnostic laboratories. The solicitation was posted on July 9, 2026, and responses are due by July 24, 2026. The place of performance is not specified, indicating flexibility in location, but performance must meet Department of Defense requirements for quality, security, and timeliness. The contract does not specify a set-aside status, meaning it is open to all eligible subcontractors who can demonstrate the requisite expertise and capacity to deliver the required testing services.
Defense Health Agency Hcd West

POSTED

5 days ago

DEADLINE

in 10 days
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NAICS: 621512
New
Federal
Comprehensive Diagnostic Imaging ServicesThe Federal Bureau of Prisons is seeking information from potential vendors regarding future requirements for Comprehensive Diagnostic Imaging Services at the Federal Correctional Complex in Butner, North Carolina. This notice is purely a sources sought announcement and does not constitute a solicitation or a commitment to award a contract. Services sought include a range of radiologic procedures under the NAICS code 621512 for Diagnostic Imaging Centers, with a size standard of $19 million in annual revenue. While no contract is guaranteed, the government is evaluating market interest and capabilities to inform a potential future Request for Proposal. Any resulting contract would likely include a base year and four additional one-year option periods for renewal. All responses must be submitted via email to LaShundra D. Thomas by August 7, 2026, using the provided Sources Sought Questionnaire. The Government will not reimburse respondents for any costs incurred in preparing their submissions, nor will it accept telephone inquiries or collect calls. Interested parties are required to be registered in the System for Award Management (SAM) database and must monitor sam.gov for any future solicitation details, as all official updates will be published there exclusively. The place of performance is specified as Butner, North Carolina, while the contracting office is based in Grand Prairie, Texas. Responses are voluntary and will be used solely to assess market capability and shape potential procurement strategy.
Fao

POSTED

5 days ago

DEADLINE

in 24 days
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NAICS: 621512
New
Canada
Delivery of Onsite Diagnostic Imaging Services in ACIsThe Ministry of the Solicitor General is seeking qualified vendors to provide onsite diagnostic imaging services at correctional institutions across Ontario, aiming to ensure timely and accurate medical imaging for incarcerated individuals without requiring transportation off-site. Bids must be submitted by July 24, 2026, following the solicitation issued on July 9, 2026, under reference number tender_21902. The services will be delivered directly within provincial correctional facilities, requiring vendors to demonstrate capacity to operate mobile or fixed imaging equipment in secure, high-security environments while adhering to strict health, safety, and privacy protocols. Vendors are expected to deliver a full range of diagnostic imaging services, including but not limited to X-ray, ultrasound, and other modalities as required, with qualified personnel available on-site to perform and interpret procedures under the supervision of licensed medical professionals. All work must comply with provincial healthcare standards and institutional security requirements, and successful bidders will be responsible for equipment maintenance, staff training, quality assurance, and coordination with institutional healthcare teams. Proposals should include detailed operational plans, staffing credentials, equipment specifications, and timelines for service delivery, with the primary point of contact for inquiries being Judy Chan at the provided email and phone number.
Ministry of the Solicitor General

POSTED

6 days ago

DEADLINE

in 10 days
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NAICS: 621512
Federal
Teleradiology Interpretation Services (Preliminary & Final Reads)The contract requires the provision of comprehensive 24/7/365 radiological interpretation services across multiple imaging modalities including Radiography, CT, and MRI, with a specialized focus on B-reads for pneumoconiosis. Services must encompass both preliminary and final interpretations, as well as real-time clinical consultation to support timely and accurate diagnostic decision-making. The work is anticipated to be performed in San Antonio and is categorized under NAICS code 621512, indicating it falls within the diagnostic imaging services sector. This subcontract opportunity is issued by the Department of Defense through its Dha Enterprise Medical Support Ems-Cd office, with a response deadline of July 21, 2026, and a posting date of July 7, 2026, indicating a two-week window for potential vendors to submit proposals. The requirement underscores a critical need for continuous, high-quality radiological support with specialized expertise in occupational lung disease interpretation.
Dha Enterprise Medical Support Ems-Cd

POSTED

7 days ago

DEADLINE

in 7 days
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NAICS: 621512
Federal
Teleradiology PWS Market InputThe Defense Health Agency’s Enterprise Strategic Sourcing Branch is soliciting industry feedback on a draft Performance Work Statement for the upcoming recompete of its Enterprise Teleradiology Services contract. The goal is to refine the contract structure, clinical triage protocols, and integration with the MHS Genesis system by incorporating commercial best practices to ensure the delivery of high-quality, efficient radiology services to military service members and their beneficiaries. Stakeholders are invited to review the draft and submit comments using the provided Comment Resolution Matrix, with all submissions due by 1400 CDT on 21 July 2026. Feedback must be emailed to William Vallee and Pamela Bryerton with the subject line “Teleradiology PWS Recommendations,” and any proprietary information must be clearly marked and separated from non-proprietary content, acknowledging that all submissions become government property and will not be returned. The solicitation, identified as DHATeleRadPWS, falls under NAICS code 621512 and is managed by the DHA Enterprise Medical Support office based in Fort Sam Houston, Texas, with performance expected in San Antonio.
Dha Enterprise Medical Support Ems-Cd

POSTED

7 days ago

DEADLINE

in 7 days
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NAICS: 621512
Canada
On Site Diagnostic Imaging – Ontario RegionThe Correctional Service of Canada (CSC) requires the provision of on-site diagnostic ultrasound imaging services for offenders at correctional institutions across the Ontario Region, excluding the National Capital Region, under a four-year contract running from September 1, 2026, to August 30, 2030. The contractor must deliver imaging services in accordance with professional medical standards and the mandated practices for diagnostic medical sonography in Ontario, ensuring all procedures are performed on-site according to an approved clinic schedule. Each clinic is guaranteed a minimum of four cases, with the potential for up to four additional cases per visit subject to mutual agreement. Diagnostic reports must be submitted within one week for routine referrals and within 24 hours for urgent cases, and all services must comply with the National Essential Health Care Framework and Provincial Sterilization Standards, including maintaining strict infection control protocols. The contractor must hold a valid Designated Organization Screening and ensure all personnel with access to protected information have an approved Reliability Status, with no electronic processing of protected material allowed on the contractor’s systems. Travel, relocation, and living expenses are included in the all-inclusive rates and reimbursed separately. The contract is open exclusively to Canadian suppliers, with no set-asides for Indigenous businesses, and operates under the Lowest Price Technically Acceptable (LPTA) evaluation method where compliance with mandatory criteria—such as registration to practice in Ontario, and at least three years of recent diagnostic medical sonography experience for each proposed technologist—is required for responsiveness. Invoices must be submitted monthly, detailing the number of clinics attended, cases handled, meetings, and other services, with payment processed via electronic means and subject to audit and verification. Insurance coverage must be maintained throughout the contract term, with a Certificate of Insurance submitted within ten days of award. All proposals must be submitted electronically in PDF format in three clearly separated sections—Technical Bid, Financial Bid, and Certifications—within a 10 MB limit, and must strictly adhere to formatting, language, and submission deadlines; late or non-compliant bids will be rejected, and the Crown reserves the right to negotiate and conduct post-award debriefings.
Correctional Service of Canada

POSTED

8 days ago

DEADLINE

in 3 days
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NAICS: 621512
Awarded
Federal
Q522--Sole Source Teleradiology ContractThe Department of Veterans Affairs, through Network Contracting Office 16, has awarded a sole-source, firm fixed price teleradiology contract to VetMed Group LLC for a 12-month period from July 1, 2026, to June 30, 2027, to maintain uninterrupted radiology interpretation services across Veterans Integrated Service Network 16. This interim acquisition, justified under FAR 12.102(a) and FAR 6.302-1, is not subject to competitive bidding due to time constraints and the necessity of preserving critical patient care continuity while preparing for a future long-term procurement. The contractor, identified as a Service-Disabled Veteran-Owned Small Business with a Unique Entity ID of Z7NABFAK25Y7, will provide 24/7 off-site interpretation of stat and emergent radiology films using existing VA network infrastructure and personnel who are already credentialed and cleared for VA systems. The contract value is set at $4,418,815.00 under the Product Service Code Q522 and NAICS code 621512, with no option periods or incremental quantities specified. Performance is entirely virtual, with no physical delivery or FOB terms applicable, and services are rendered remotely to VA medical centers within VISN 16. The contracting officer, Thomas Kovarovic, and contract specialist Albert Kelly at the Houston, Texas office oversee administration, while no designated COR or COTR has been assigned. Key requirements include strict adherence to VA cybersecurity protocols, retention of incumbent physicians with active network access, and compliance with all applicable VA policies and federal statutes, including 38 U.S.C. § 8153 and 41 U.S.C. § 1901. Acceptance of services is determined by the government through ongoing performance monitoring and verification of service levels, with no formal inspection criteria or packaging specifications outlined. The contract serves as a bridge to a future 100% SDVOSB set-aside procurement, underscoring the VA’s commitment to both continuity of care and support for veteran-owned businesses.
256-NETWORK Contract Office 16 (36C256)

POSTED

14 days ago

DEADLINE

N/A
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