Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION

Active Organization

OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION is a Occupational Medicine Clinic organization located in ONTARIO, California. NPI 1639646805 is currently active in the NPPES registry. Verify at CMS.

Occupational Medicine Clinic · ONTARIO, CA

Registration Details

NPI Number: 1639646805
Provider Type: Organization
NPI Issued: Oct 25, 2018 (7.8464368562732 yrs)
Last Updated: Jun 19, 2025

Practice Information

Address: 3200 INLAND EMPIRE BLVD STE 100

ONTARIO, CA, 917645569
Browse CA providers · Browse ZIP 91764
Phone: 9099455011
Fax: 9099896158
Primary Specialty: Occupational Medicine Clinic
261QX0100X
Additional Specialty: Physical Therapy Clinic
Additional Specialty: Occupational Medicine Clinic

Other Occupational Medicine Clinic Organizations in ONTARIO, CA

Name	NPI
OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION	1245374693
CENTRAL OCCUPATIONAL MEDICINE PROVIDERS - ONTARIO, A MEDICAL CORPORATI	1669730321
OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION	1225505340

Data sourced from the NPPES National Provider Identifier registry. Healthcare organizations registered in NPPES are assigned an NPI number for use in insurance billing and claims. This information is for informational purposes only. For official verification, use the NPPES NPI Registry.