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

Dr. William A. Pereira, MD

Individual provider Occupational Medicine Physician · NPI 1437485133

Dr. William A. Pereira, MD is an Occupational Medicine Physician in Berkeley, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2222 Bancroft Way Occ Hlth Clinic
Berkeley, CA 94720-4300
Phone: (510) 642-6891
Fax: (510) 642-6428
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence G32080 (CA)

Record details

NPI number1437485133
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 30, 2009
Last updated in NPPESOctober 30, 2009

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