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

Individual provider Emergency Medicine Physician · NPI 1194074542

John Daniel Spenst, MD is an Emergency Medicine Physician in Santa Rosa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

607 Cherry St
Santa Rosa, CA 95404-4202
Phone: (707) 235-3830
Fax: (707) 579-2641
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G49053 (CA)

Record details

NPI number1194074542
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 30, 2012
Last updated in NPPESAugust 30, 2012

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