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

Dr. David Chapman, MD

Individual provider Internal Medicine Physician · NPI 1578548129

Dr. David Chapman, MD is an Internal Medicine Physician in Martinez, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

150 Muir Rd
Martinez, CA 94553-4668
Phone: (925) 372-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A048995 (CA)

Record details

NPI number1578548129
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 7, 2005
Last updated in NPPESJuly 13, 2026
Mailing address150 Muir Rd, Martinez, CA 94553-4668

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