Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

THOMAS EDWARD GAMSKY MD
NPI 1043296247
Internal Medicine in Martinez, CA

Active since December 20, 2005
10 DOUGLAS DR, MARTINEZ, CA 94553(925) 313-1100 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Thomas Edward Gamsky Md NPPES

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

THOMAS EDWARD GAMSKY MD (NPI 1043296247) is an individual internal medicine provider in Martinez, California, licensed in California (G55001) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1043296247
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHOMAS EDWARD GAMSKYCredential: MD
Location Address10 DOUGLAS DRMartinez, CA 94553-4077
Mailing Address10 Douglas DrMartinez, CA 94552 · (925) 313-1100
Sole ProprietorNo
Enumeration DateDecember 20, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1043296247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · G55001
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

10 DOUGLAS DR, Martinez, CA 94553

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
10 DOUGLAS DR, SUITE 140
MARTINEZ, CA 94553
Marriage & Family Therapist
10 DOUGLAS DR, SUITE 140
MARTINEZ, CA 94553
Marriage & Family Therapist
10 DOUGLAS DR
MARTINEZ, CA 94553
Community/Behavioral Health
10 DOUGLAS DR, SUITE 140
MARTINEZ, CA 94553

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 Thomas Gamsky's NPI number?

The NPI number for Thomas Gamsky is 1043296247. It was assigned to this individual provider in the NPPES registry on December 20, 2005.

Where is Thomas Gamsky located?

Thomas Gamsky practices at 10 Douglas Dr, Martinez, CA 94553. The listed phone number is (925) 313-1100.

What is Thomas Gamsky's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Thomas Gamsky was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.