Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mohammed S. Sarwar, M.D.

Internal Medicine Physician in Lake Charles, LA · enumerated 2006.

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

National Provider Identifier

1407823644

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Registry record

Entity type Individual (Type 1)

Name Mohammed S. Sarwar

Credential M.D.

Sex Male

Practice address 1000 Walters St, Lake Charles, LA, 70607

Phone (374) 808-0663

Fax (337) 480-8061

Enumeration date Mar 7, 2006

Last updated in NPPES Apr 28, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 11819R (LA) 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
1681261	Medicaid	LA	-
MD.11819R	Other	LA	STATE LICENSE

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

What specialty is Mohammed Sarwar?

Mohammed Sarwar is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-28.