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

David E Longstroth, MD

Individual provider Family Medicine Physician · NPI 1033497367

David E Longstroth, MD is a Family Medicine Physician in Martinez, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2011
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

2500 Alhambra Ave
Martinez, CA 94553-3156
Phone: (925) 370-5200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1450 Treat Blvd # 160, Walnut Creek, CA 94597-2168 — (925) 296-9000

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A117824 (CA)

Record details

NPI number1033497367
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2011
Last updated in NPPESNovember 6, 2018
Mailing address1450 Treat Blvd # 300, Walnut Creek, CA 94597-2168

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