Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Dalvin Olivero, M.D.

Pediatrics Physician in Guayama, PR · enumerated 2005.

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

National Provider Identifier

1992794135

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Registry record

Entity type Individual (Type 1)

Name Mr. Dalvin Olivero

Credential M.D.

Sex Male

Practice address Calle Enrique Glez #2 Esq Calimano, Guayama, PR, 00784

Phone (787) 866-1449

Enumeration date Oct 20, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 10427 (PR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Dalvin Olivero practice?

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

What is the NPI number for Dalvin Olivero?

The National Provider Identifier (NPI) for Dalvin Olivero is 1992794135, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.