Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Occupational Health Centers of California, a Medical Corporation

Organization Health Service Clinic/Center · NPI 1225646318

Occupational Health Centers of California, a Medical Corporation is a Health Service Clinic/Center in Fremont, California. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
3
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Practice location Address checks out

3161 Walnut Ave
Fremont, CA 94538-2216
Phone: (510) 796-1000
Fax: (510) 796-1050
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Clinic/Center (primary) Taxonomy 261QX0100X
Health Service Clinic/Center Taxonomy 261QH0100X
Physical Therapy Clinic/Center Taxonomy 261QP2000X

Record details

NPI number1225646318
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Anderson — Vice President · (972) 364-8000
Other names Concentra Medical Centers; Concentra Medical Centers
NPI enumeratedJuly 15, 2020
Last updated in NPPESJune 19, 2025
Certification dateJune 19, 2025
Mailing address5080 Spectrum Dr Ste 1200w, Addison, TX 75001-4624

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