Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Julio Santory-Pena, M.D.

General Practice Physician in Las Piedras, PR · enumerated 2006.

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

National Provider Identifier

1861449324

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Registry record

Entity type Individual (Type 1)

Name Dr. Julio Santory-Pena

Credential M.D.

Sex Male

Practice address Urb Immaculada Calle 1, Casa 103, Las Piedras, PR, 00771

Phone (787) 733-4261

Enumeration date May 30, 2006

Last updated in NPPES Mar 18, 2009

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 4992 (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
D400235	Other	PR	MMM
063818	Other	PR	CRUZ AZUL
PG-2657	Other	PR	PALIC
2347-1	Other	PR	PROSSAM
1590	Other	PR	INTERNATIONAL
3922114	Other	PR	CIGNA
0010357	Other	PR	HUMANA
026007SA	Other	PR	TRIPLE S
201524	Other	PR	PREFERED

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 Julio Santory-Pena?

The National Provider Identifier (NPI) for Julio Santory-Pena is 1861449324, a Type 1 (individual) record in the CMS NPPES registry.

Where does Julio Santory-Pena practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-18.