Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Carmen Caballero, M.D.

Nuclear Medicine Physician in San Juan, PR · enumerated 2013.

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

National Provider Identifier

1962841411

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Registry record

Entity type Individual (Type 1)

Name Miss Carmen Caballero

Credential M.D.

Sex Female

Practice address 535e-Street, #864 Reparto Metropolitano Dev.;, San Juan, PR, 00921

Phone (770) 367-6263

Enumeration date Jun 18, 2013

Last updated in NPPES Jun 18, 2013

Taxonomy & licenses

207U00000X Nuclear Medicine Physician Allopathic & Osteopathic Physicians · License 004210 (PR) 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
004210	Other	PR	PHYSICIAN 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

Where does Carmen Caballero practice?

The practice location on file with NPPES is in San Juan, PR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Carmen Caballero?

The National Provider Identifier (NPI) for Carmen Caballero is 1962841411, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-18.