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

Harry S. Simms, MD

Individual provider Emergency Medicine Physician · NPI 1447388343

Harry S. Simms, MD is an Emergency Medicine Physician in Sebastopol, 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

652 Petaluma Ave Ste H
Sebastopol, CA 95472-4266
Phone: (707) 823-3166
Fax: (707) 869-5983
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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 G30706 (CA)

Record details

NPI number1447388343
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 1, 2007
Last updated in NPPESJune 25, 2015
Mailing addressPo Box 1449, Guerneville, CA 95446-1449

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