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

John K Colwell, MD

Individual provider Surgery Physician · NPI 1811517667

John K Colwell, MD is a Surgery Physician in Los Gatos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
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

222 Hollywood Ave
Los Gatos, CA 95030
Phone: (408) 358-1899
Fax: (406) 356-6810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence C21013 (CA)

Record details

NPI number1811517667
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 22, 2020
Last updated in NPPESApril 22, 2020
Certification dateApril 22, 2020
Mailing address222 Hollywood Ave, Los Gatos, CA 95030

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