Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anita Diaz, M.D.

Q: What is the NPI number for Anita Diaz?

The National Provider Identifier (NPI) for Anita Diaz is 1023077831, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Emergency Medicine (Emergency Medicine) Physician in San Juan, PR · enumerated 2006.

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

National Provider Identifier

1023077831

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Registry record

Entity type Individual (Type 1)

Name Dr. Anita Diaz

Credential M.D.

Sex Female

Practice address 1451 Ave Ashford, San Juan, PR, 00907

Phone (787) 721-2160

Enumeration date Mar 21, 2006

Last updated in NPPES Jan 17, 2019

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 13534 (PR) Secondary

207PP0204X Pediatric Emergency Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 13534 (PR) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 13534 (PR) Secondary

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.

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Frequently asked questions

Where does Anita Diaz 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 Anita Diaz?

The National Provider Identifier (NPI) for Anita Diaz is 1023077831, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Rafael Martin Garcia Dermatology Physician · San Juan, PR NPI 1942299375 Ashford Medical Center Radiology Offices Psc Diagnostic Radiology Physician · San Juan, PR NPI 1568452951 Nilda Hernandez Specialist · Condado, PR NPI 1871571695 Jorge Rodriguez-Saenz Spinal Cord Injury Medicine Physician · San Juan, PR NPI 1033181029 Leila Malave Pediatric Critical Care Medicine Physician · San Juan, PR NPI 1114986833 Annette Leon Neonatal-Perinatal Medicine Physician · San Juan, PR NPI 1497714299 Awilda Rivera Neonatal-Perinatal Medicine Physician · San Juan, PR NPI 1831158674 Edwin Barreto Neonatal-Perinatal Medicine Physician · San Juan, PR NPI 1174582878

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-17.