NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Soumitra Sarkar, M.D.

Internal Medicine Physician in Montebello, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578573010

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Soumitra Sarkar
Credential M.D.
Sex Male
Practice address 2614 W Beverly Blvd, Montebello, CA, 90640
Phone (323) 728-0653
Fax (323) 728-8369
Enumeration date Aug 8, 2006
Last updated in NPPES May 8, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A53499 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
110208996 Other CA RAILROAD MEDICARE PROVIDE
00A534990 Medicaid CA -
ZZZ61586Z Other CA BLUE SHIELD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Soumitra Sarkar's NPI record?
Cross-check NPI 1578573010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1578573010 active?
Yes, as of the latest NPPES snapshot, NPI 1578573010 is active (record last updated 2009-05-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-08.