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OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
NPI 1669764312
Clinic/Center - Occupational Medicine in San Francisco, CA

Active since May 12, 2011
26 CALIFORNIA ST, SAN FRANCISCO, CA 94111(415) 781-7077(415) 781-7099 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Occupational Health Centers Of California, A Medical Corporation NPPES

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

OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION (NPI 1669764312), doing business as Concentra Medical Center, is a healthcare organization registered as an occupational medicine in San Francisco, California and active in the NPI registry since May 2011. The organization lists John Anderson, Vice President, as its authorized official.

NPPES Registry Identity

NPI1669764312
Entity TypeOrganization
Primary Taxonomy261QX0100X
Legal Business NameOCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
Location Address26 CALIFORNIA STSan Francisco, CA 94111-4803
Mailing Address5080 Spectrum Drive, Suite 1200 WestAddison, TX 75001-4624 · (972) 364-8000 · Fax (214) 775-4502
Phone(415) 781-7077
Fax(415) 781-7099
Organization SubpartNo
Authorized OfficialJohn AndersonVice President · (972) 364-8000
Enumeration DateMay 12, 2011
Last NPPES UpdateJune 20, 2025
NPPES CertifiedJune 20, 2025
✔ NPI 1669764312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/Center · Occupational MedicineAmbulatory Health Care Facilities
Taxonomy Code261QX0100X
Also ListedClinic/CenterTaxonomy 261Q00000X
Also ListedClinic/Center · Health ServiceTaxonomy 261QH0100X
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X
26 CALIFORNIA ST, San Francisco, CA 94111
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Other Names 1

Doing Business AsConcentra Medical Center

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.

NANCY LEUNG OTR/L
Occupational Therapist
26 CALIFORNIA ST
SAN FRANCISCO, CA 94111
San Francisco County (415) 781-7077
EBONY YVONNE TINSLEY
Physician Assistant
26 CALIFORNIA ST
SAN FRANCISCO, CA 94111
San Francisco County (415) 781-7077
AMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Urgent Care)
26 CALIFORNIA ST
SAN FRANCISCO, CA 94111
San Francisco County (415) 781-7077

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 California, A Medical Corporation's NPI number?

The NPI number for Occupational Health Centers Of California, A Medical Corporation is 1669764312. It was assigned to this organization in the NPPES registry on May 12, 2011. The provider is doing business as Concentra Medical Center.

Where is Occupational Health Centers Of California, A Medical Corporation located?

Occupational Health Centers Of California, A Medical Corporation is located at 26 California St, San Francisco, CA 94111. The listed phone number is (415) 781-7077.

What is Occupational Health Centers Of California, A Medical Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Occupational Medicine, with taxonomy code 261QX0100X.

When was this NPI record last updated?

The NPPES record for Occupational Health Centers Of California, A Medical Corporation was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.