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

John Pierce Gunderson, MD

Individual provider Occupational Medicine Physician · NPI 1215074794

John Pierce Gunderson, MD is an Occupational Medicine Physician in Concord, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2231 Galaxy Ct
Concord, CA 94520-4933
Phone: (925) 685-7744
Fax: (925) 685-0462
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence C032589 (CA)

Record details

NPI number1215074794
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2007
Last updated in NPPESJuly 8, 2007

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