NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Santos Santiago Medina, MD

Obstetrics & Gynecology Physician in Ponce, PR · enumerated 2005.

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

National Provider Identifier

1255318598

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Santos Santiago Medina
Credential MD
Sex Male
Practice address Ave Las Americas 2401, Edificio Porrata Pila #207, Ponce, PR, 00717
Fax (787) 841-1142
Enumeration date Dec 28, 2005
Last updated in NPPES Jun 4, 2014

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 6223 (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
7330017 Other - HUMANA
209302 Other - UTI
600090 Other - MMM
6424 Other - IMC
PE 3807 Other - PALIC
067249 Other - CRUZ AZUL
3706223 Other - UIA
80918 Other - TRIPLE S

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

How do I verify Santos Santiago Medina's NPI record?
Cross-check NPI 1255318598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255318598 active?
Yes, as of the latest NPPES snapshot, NPI 1255318598 is active (record last updated 2014-06-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-04.