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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael R Gonzales, MD

Cardiovascular Disease Physician in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1609810175

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Registry record

Entity type Individual (Type 1)
Name Michael R Gonzales
Credential MD
Sex Male
Practice address 1100 Mccullough Ave, Suite 300, San Antonio, TX, 78212
Phone (210) 271-3204
Fax (210) 222-2761
Enumeration date Jun 15, 2006
Last updated in NPPES Feb 10, 2022

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License M4101 (TX) 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
8CU331 Other TX BCBS
P00325412 Other TX RAILROAD MEDICARE
P00948200 Other TX RAILROAD
8V3734 Other TX BCBS
181381803 Medicaid TX -

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

Is NPI 1609810175 active?
Yes, as of the latest NPPES snapshot, NPI 1609810175 is active (record last updated 2022-02-10).
How do I verify Michael Gonzales's NPI record?
Cross-check NPI 1609810175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-10.