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

Dr. Jack Siegel

Individual provider Specialist · NPI 1710919097

Dr. Jack Siegel is a Specialist in Los Gatos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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Practice location Address checks out

121 Griffith Pl
Los Gatos, CA 95030-4211 Not confirmed with CMS for 10 years — call before visiting
Phone: (408) 497-2258
Fax: (888) 586-8609
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G31762 (CA)

Record details

NPI number1710919097
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 7, 2006
Last updated in NPPESJune 6, 2016

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