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DR. JACK SIEGEL
NPI 1710919097
Specialist in Los Gatos, CA

Active since July 07, 2006
121 GRIFFITH PL, LOS GATOS, CA 95030(408) 497-2258(888) 586-8609 Get Directions Write a Review

NPPES record last updated: June 6, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jack Siegel NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JACK SIEGEL (NPI 1710919097) is an individual specialist in Los Gatos, California, licensed in California (G31762) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1710919097
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. JACK SIEGEL
Location Address121 GRIFFITH PLLos Gatos, CA 95030-4211
Mailing Address121 Griffith PlLos Gatos, CA 95030-4211 · (408) 497-2258 · Fax (888) 586-8609
Phone(408) 497-2258
Fax(888) 586-8609
Sole ProprietorYes
Enumeration DateJuly 7, 2006
Last NPPES UpdateJune 6, 2016
✔ NPI 1710919097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G31762
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
121 GRIFFITH PL, Los Gatos, CA 95030
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jack Siegel's NPI number?

The NPI number for Jack Siegel is 1710919097. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Jack Siegel located?

Jack Siegel practices at 121 Griffith Pl, Los Gatos, CA 95030. The listed phone number is (408) 497-2258.

What is Jack Siegel's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Jack Siegel was last updated on June 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.