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

Northern California Medical Assoc Inc

Organization Internal Medicine Physician · NPI 1952603177

Northern California Medical Assoc Inc is an Internal Medicine Physician in Santa Rosa, California. Registered with an NPI since 2010.

In the registry since
2010
Specialties on file
4
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3867 Montgomery Dr
Santa Rosa, CA 95405-5244
Phone: (707) 525-3786
Fax: (707) 525-3791
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X
Internal Medicine Physician Taxonomy 207R00000X
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X

Record details

NPI number1952603177
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ruth Skidmore — Chief Executive Officer · (707) 573-6925
NPI enumeratedNovember 19, 2010
Last updated in NPPESFebruary 9, 2012
Mailing address3536 Mendocino Ave, Ste 200, Santa Rosa, CA 95403-3634

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