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DR. GERALD MARK SINCLAIR M.D.
NPI 1902160567
Otolaryngology in Palo Alto, CA

Active since June 28, 2012
1257 MARTIN AVE, PALO ALTO, CA 94301(650) 327-7574(650) 327-7574 Get Directions Write a Review

NPPES record last updated: June 28, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gerald Mark Sinclair M.d. NPPES

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

DR. GERALD MARK SINCLAIR M.D. (NPI 1902160567) is an individual otolaryngology provider in Palo Alto, California, licensed in California (GFE35616) and active in the NPI registry since June 2012.

NPPES Registry Identity

NPI1902160567
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. GERALD MARK SINCLAIRCredential: M.D.
Location Address1257 MARTIN AVEPalo Alto, CA 94301-3048
Mailing Address1257 Martin AvePalo Alto, CA 94301-3048 · (650) 327-7574 · Fax (650) 327-7574
Phone(650) 327-7574
Fax(650) 327-7574
Sole ProprietorYes
Enumeration DateJune 28, 2012
✔ NPI 1902160567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · GFE35616
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
1257 MARTIN AVE, Palo Alto, CA 94301
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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 Gerald Sinclair's NPI number?

The NPI number for Gerald Sinclair is 1902160567. It was assigned to this individual provider in the NPPES registry on June 28, 2012.

Where is Gerald Sinclair located?

Gerald Sinclair practices at 1257 Martin Ave, Palo Alto, CA 94301. The listed phone number is (650) 327-7574.

What is Gerald Sinclair's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

When was this NPI record last updated?

The NPPES record for Gerald Sinclair was last updated on June 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.