Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carlos A Santos, MD

Obstetrics & Gynecology Physician in West Seneca, NY · enumerated 2005.

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

National Provider Identifier

1275526246

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Registry record

Entity type Individual (Type 1)

Name Dr. Carlos A Santos

Credential MD

Sex Male

Practice address 3050 Orchard Park Road, West Seneca, NY, 14224

Phone (716) 675-5222

Fax (716) 675-9329

Enumeration date Aug 25, 2005

Last updated in NPPES Jan 2, 2026

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 1601631 (NY) 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
00989919	Medicaid	NY	-
1639239221	Other	-	GROUP

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 is the NPI number for Carlos Santos?

The National Provider Identifier (NPI) for Carlos Santos is 1275526246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carlos Santos practice?

The practice location on file with NPPES is in West Seneca, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-02.