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

Katherine R. Newcomb MD Medical Corp

Organization Internal Medicine Physician · NPI 1285977587

Katherine R. Newcomb MD Medical Corp is an Internal Medicine Physician in Groveland, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

18661 Main St
Groveland, CA 95321-9432
Phone: (209) 962-7121
Fax: (209) 962-0665
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G59102 (CA)

Record details

NPI number1285977587
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katherine Newcomb — Ceo · (209) 770-5283
NPI enumeratedApril 4, 2013
Last updated in NPPESApril 4, 2013
Mailing address21340 Beaver Ct, Groveland, CA 95321-9504

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