Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Francisco Ayala-Ortiz, MD

General Practice Physician in Patillas, PR · enumerated 2006.

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

National Provider Identifier

1821058777

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Francisco Ayala-Ortiz

Credential MD

Sex Male

Practice address Patillas, PR, 00723

Phone (787) 839-7177

Fax (787) 271-4961

Enumeration date Mar 24, 2006

Last updated in NPPES Dec 18, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 10393 (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
201393	Other	-	PREFERRED HEALTH
400023	Other	-	MMM
4098	Other	-	IMC
33421	Other	-	ASOCIACION DE MAESTROS
7230022	Other	-	HUMANA CHOICE CARE
64881	Other	-	CRUZ AZUL
4098	Other	-	FIRST PLUS
1941	Other	-	AMERICA HEALTH
M404	Other	-	MENENITA
P00109985	Other	-	MEDICARE RAILROAD
PG4947	Other	-	PAN AMERICAN LIFE
7230022	Other	-	HUMANA GOLD PLUS

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.

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Frequently asked questions

Where does Francisco Ayala-Ortiz practice?

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

What is the NPI number for Francisco Ayala-Ortiz?

The National Provider Identifier (NPI) for Francisco Ayala-Ortiz is 1821058777, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-18.