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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SIAL M.D., INC.
NPI 1780589473
Internal Medicine - Gastroenterology in Fremont, CA

Active since October 12, 2026
39350 CIVIC CENTER DR STE 100, FREMONT, CA 94538(510) 456-4600 Get Directions Write a Review

NPPES record added: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sial M.d., Inc. NPPES

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

SIAL M.D., INC. (NPI 1780589473) is a healthcare organization registered as a gastroenterology in Fremont, California and active in the NPI registry since October 2026. The organization lists Moaz Saleem Sial, President, as its authorized official.

NPPES Registry Identity

NPI1780589473
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameSIAL M.D., INC.
Location Address39350 CIVIC CENTER DR STE 100Fremont, CA 94538-2384
Mailing Address416 Bridle CtSan Ramon, CA 94582-5950 · (412) 780-2613
Phone(510) 456-4600
Organization SubpartNo
Authorized OfficialMoaz Saleem SialPresident · (412) 499-1241
Enumeration DateOctober 12, 2026
NPPES CertifiedOctober 12, 2026
✔ NPI 1780589473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
39350 CIVIC CENTER DR STE 100, Fremont, CA 94538
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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 Sial M.D., Inc.'s NPI number?

The NPI number for Sial M.D., Inc. is 1780589473. It was assigned to this organization in the NPPES registry on October 12, 2026.

Where is Sial M.D., Inc. located?

Sial M.D., Inc. is located at 39350 Civic Center Dr Ste 100, Fremont, CA 94538. The listed phone number is (510) 456-4600.

What is Sial M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Sial M.D., Inc. was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.