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

Individual provider Family Medicine Physician · NPI 1851341804

John Walter Nimtz, MD is a Family Medicine Physician in Santa Rosa, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

1165 Montgomery Dr
Santa Rosa, CA 95405-4801
Phone: (707) 546-3210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 510 Doyle Park Dr, Santa Rosa, CA 95405-4570 — (707) 303-8366

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G44002 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence G44002 (CA)

Record details

NPI number1851341804
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 11, 2006
Last updated in NPPESNovember 9, 2021
Certification dateNovember 9, 2021

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