Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carlos E Santiago, M.D.F.A.C.S.

Specialist in South Miami, FL · enumerated 2006.

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

National Provider Identifier

1558318923

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Registry record

Entity type Individual (Type 1)

Name Dr. Carlos E Santiago

Credential M.D.F.A.C.S.

Sex Male

Practice address 6705 S Red Rd, Suite 504, South Miami, FL, 33143

Phone (305) 669-7331

Fax (305) 669-7337

Enumeration date May 30, 2006

Last updated in NPPES Feb 10, 2022

Taxonomy & licenses

174400000X Specialist Other Service Providers · License ME0050094 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
046772300	Medicaid	FL	-

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

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.

What specialty is Carlos Santiago?

Carlos Santiago is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-10.