Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sameer Rana, M.D.

Critical Care Medicine (Internal Medicine) Physician in Bridgeton, MO · enumerated 2005 · practices at William Wang LLC.

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

National Provider Identifier

1386642320

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Registry record

Entity type Individual (Type 1)

Name Sameer Rana

Credential M.D.

Sex Male

Practice address 12303 Depaul Drive, Bridgeton, MO, 63044

Phone (314) 344-6000

Fax (314) 514-6020

Enumeration date Jul 13, 2005

Last updated in NPPES Jun 28, 2011

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 2008004925 (MO) 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
1386642320	Medicaid	MO	-
35909	Other	IA	MEDICAL LICENSE NUMBER

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 Sameer Rana?

Sameer Rana is registered in NPPES with the primary taxonomy of Critical Care Medicine (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.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-28.