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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BENN C SAH MD
NPI 1669439956
Otolaryngology in Fremont, CA

Active since April 28, 2006
2557 MOWRY AVE, #30, FREMONT, CA 94538(510) 797-9999(510) 797-9783 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Benn C Sah Md NPPES

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

BENN C SAH MD (NPI 1669439956) is an individual otolaryngology provider in Fremont, California, licensed in California (G13533) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1669439956
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameBENN C SAHCredential: MD
Location Address2557 MOWRY AVE, #30Fremont, CA 94538-1603
Mailing Address2557 Mowry Ave, #30Fremont, CA 94538 · (510) 797-9999 · Fax (510) 797-9783
Phone(510) 797-9999
Fax(510) 797-9783
Sole ProprietorNo
Enumeration DateApril 28, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1669439956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · G13533
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.
2557 MOWRY AVE, Fremont, CA 94538
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Other Identifiers 1

Medicaid00G135330CA

Other Providers at the Same Location NPPES 18

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

MR. ROBERT J ROTH MD
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Alameda County (510) 797-4111
WASHINGTON MEDICAL GROUP
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Alameda County (510) 793-3722
DR. JEFFREY ALAN CARMEL MD
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Alameda County (510) 797-4111
DR. PRASAD KATTA M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Alameda County (510) 248-1550
DR. IRAJ DULABI ZANDI M.D.
Specialist
2557 MOWRY AVE, SUITE 20
FREMONT, CA 94538
Alameda County (510) 796-9850
PANSMART INC
Pharmacy (Community/Retail Pharmacy)
2557 MOWRY AVE, SUITE # 11
FREMONT, CA 94538
Alameda County (408) 396-9200
MR. SUNIL S DHAWAN MD
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Alameda County (510) 797-4111
DR. MARCO PAVESI M.D.
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Alameda County (510) 793-3722

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 Benn Sah's NPI number?

The NPI number for Benn Sah is 1669439956. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Where is Benn Sah located?

Benn Sah practices at 2557 Mowry Ave #30, Fremont, CA 94538. The listed phone number is (510) 797-9999.

What is Benn Sah'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 Benn Sah was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.