Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hilda M Rivera-Santiago, M.D.

Pediatrics Physician in San Antonio, TX · enumerated 2006 · practices at El Centro Del Barrio, Inc..

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

National Provider Identifier

1972568160

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Registry record

Entity type Individual (Type 1)

Name Dr. Hilda M Rivera-Santiago

Credential M.D.

Sex Female

Practice address 6315 S Zarzamora St, San Antonio, TX, 78211

Phone (210) 922-7000

Fax (210) 924-4107

Enumeration date Apr 19, 2006

Last updated in NPPES Aug 15, 2019

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License J7642 (TX) 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

How do I verify Hilda Rivera-Santiago's NPI record?

Cross-check NPI 1972568160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1972568160 active?

Yes, as of the latest NPPES snapshot, NPI 1972568160 is active (record last updated 2019-08-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-15.