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CONCENTRA MEDICAL CENTER
NPI 1558406173
Clinic/Center - Health Service in Boulder, CO

Active since February 21, 2007CLIA 06D1023671 · Waiver
3434 47TH STREET, SUITE 100, BOULDER, CO 80301(303) 541-9090(303) 541-9393 Get Directions Write a Review

NPPES record last updated: December 19, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Concentra Medical Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CONCENTRA MEDICAL CENTER (NPI 1558406173) is a healthcare organization registered as a health service in Boulder, Colorado and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through March 21, 2028 and lists Robert G Hassett, Vp, as its authorized official.

NPPES Registry Identity

NPI1558406173
Entity TypeOrganization
Primary Taxonomy261QH0100X
Legal Business NameOCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A.
Location Address3434 47TH STREET, SUITE 100Boulder, CO 80301
Mailing Address5080 Spectrum Drive, Suite 1200 West TowerAddison, TX 75001 · (800) 232-3550
Phone(303) 541-9090
Fax(303) 541-9393
Organization SubpartNo
Authorized OfficialRobert G HassettVp · (972) 364-8000
Enumeration DateFebruary 21, 2007
Last NPPES UpdateDecember 19, 2023
NPPES CertifiedDecember 19, 2023
✔ NPI 1558406173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Health ServiceAmbulatory Health Care Facilities
Taxonomy Code261QH0100X
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X
Also ListedClinic/Center · Occupational MedicineTaxonomy 261QX0100X
3434 47TH STREET, Boulder, CO 80301
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Other Names 1

Doing Business AsConcentra Medical Center

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 06D1023671

Concentra Medical Center - Boulder · Boulder, CO
Active · expires Mar 21, 2028
CLIA Number06D1023671
Laboratory TypePhysician Office
Certificate Effective DateMarch 22, 2026
Certificate Expiration DateMarch 21, 2028
Laboratory DirectorDr. Scott Richardson
Laboratory Phone(303) 541-9090
Laboratory LocationConcentra Medical Center - Boulder3300 28th St, Boulder, CO 80301
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. SUSAN LYNN RANCIS PA-C
Physician Assistant
3434 47TH STREET, #200
BOULDER, CO 80301
Boulder County (303) 444-8100
KALLGREN DERMATOLOGY
Dermatology
3434 47TH STREET, SUITE 200
BOULDER, CO 80301
Boulder County (303) 444-8100
AMERICAN CURRENT CARE PA PC
Clinic/Center
3434 47TH STREET, SUITE 100
BOULDER, CO 80301
Boulder County (303) 541-9090

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Occupational Health Centers Of The Southwest P.A.'s NPI number?

The NPI number for Occupational Health Centers Of The Southwest P.A. is 1558406173. It was assigned to this organization in the NPPES registry on February 21, 2007. The provider is doing business as Concentra Medical Center.

Where is Occupational Health Centers Of The Southwest P.A. located?

Occupational Health Centers Of The Southwest P.A. is located at 3434 47th Street Suite 100, Boulder, CO 80301. The listed phone number is (303) 541-9090.

What is Occupational Health Centers Of The Southwest P.A.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.

Does Occupational Health Centers Of The Southwest P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 06D1023671) is associated with this NPI, valid through March 21, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Occupational Health Centers Of The Southwest P.A. was last updated on December 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.