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GONZABA MEDICAL GROUP
NPI 1023030160
Family Medicine in San Antonio, TX

Active since July 25, 2006CLIA Certified · 7 labs
720 PLEASANTON RD, SAN ANTONIO, TX 78214(210) 921-3800(210) 334-2851 Get Directions Write a Review

NPPES record last updated: March 31, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 31, 2023, Jul 19, 2022 (2 updates tracked since 2022).

About Gonzaba Medical Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GONZABA MEDICAL GROUP (NPI 1023030160) is a healthcare organization registered as a family medicine in San Antonio, Texas and active in the NPI registry since July 2006. The organization holds 7 active CLIA laboratory certificates and lists William Gonzaba, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1023030160
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameGMG HEALTH SYSTEMS ASSOCIATES PA
Location Address720 PLEASANTON RDSan Antonio, TX 78214-1306
Mailing Address720 Pleasanton RdSan Antonio, TX 78214-1306 · (210) 921-3800 · Fax (210) 921-6620
Phone(210) 921-3800
Fax(210) 334-2851
Organization SubpartNo
Authorized OfficialWilliam GonzabaPresident/ceo · (210) 921-3800
Enumeration DateJuly 25, 2006
Last NPPES UpdateMarch 31, 20232 updates tracked since enumeration
NPPES CertifiedMarch 31, 2023
✔ NPI 1023030160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
720 PLEASANTON RD, San Antonio, TX 78214
Open in Google Maps ↗

Other Names 1

Doing Business AsGonzaba Medical Group

Other Identifiers 2

OtherCH4150TX · Rr Medicare
Medicaid081146501TX

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 7

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D2105685

Gmg Health Systems, Ltd Dba Gonzaba Medical Group - Main · San Antonio, TX
Active · expires Jul 13, 2027
CLIA Number45D2105685
Laboratory TypePhysician Office
Certificate Effective DateJuly 14, 2025
Certificate Expiration DateJuly 13, 2027
Laboratory DirectorDr. Melissa Martinez Diaz
Laboratory Phone(210) 921-3800
Laboratory LocationGmg Health Systems, Ltd Dba Gonzaba Medical Group - Main720 Pleasanton Road, San Antonio, TX 78214
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2200332

Gmg Health Systems, Ltd Dba Gonzaba Medical Group · San Antonio, TX
Active · expires Jul 27, 2027
CLIA Number45D2200332
Laboratory TypePhysician Office
Certificate Effective DateJuly 28, 2025
Certificate Expiration DateJuly 27, 2027
Laboratory DirectorAaron G. Romero
Laboratory Phone(210) 921-3800
Laboratory LocationGmg Health Systems, Ltd Dba Gonzaba Medical Group730 Pleasanton Road, San Antonio, TX 78214
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2078792

Gmg Health Systems, Ltd Dba Gonzaba Medical Group- Guadalupe · San Antonio, TX
Active · expires Jul 13, 2027
CLIA Number45D2078792
Laboratory TypePhysician Office
Certificate Effective DateJuly 14, 2025
Certificate Expiration DateJuly 13, 2027
Laboratory DirectorDr. Melissa Martinez Diaz
Laboratory Phone(210) 921-3800
Laboratory LocationGmg Health Systems, Ltd Dba Gonzaba Medical Group- Guadalupe1313 Guadalupe Suite 100, San Antonio, TX 78207
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2105684

Gmg Health Systems, Ltd Dba Gonzaba Medical Group - Southeast · San Antonio, TX
Active · expires Jul 13, 2027
CLIA Number45D2105684
Laboratory TypePhysician Office
Certificate Effective DateJuly 14, 2025
Certificate Expiration DateJuly 13, 2027
Laboratory DirectorDr. William T. Gonzaba
Laboratory Phone(210) 921-3800
Laboratory LocationGmg Health Systems, Ltd Dba Gonzaba Medical Group - Southeast1130 Goliad Road, San Antonio, TX 78223
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2290351

Gmg Health Systems, Ltd Dba Gonzaba Medical Group-Obs · San Antonio, TX
Active · expires Dec 16, 2026
CLIA Number45D2290351
Laboratory TypePhysician Office
Certificate Effective DateDecember 17, 2024
Certificate Expiration DateDecember 16, 2026
Laboratory DirectorDr. Claudia Ubinas Frias
Laboratory Phone(210) 921-3800
Laboratory LocationGmg Health Systems, Ltd Dba Gonzaba Medical Group-Obs711 Pleasanton Road, San Antonio, TX 78214
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2149513

Gmg Health Systems, Ltd Dba Gonzaba Medical Group Northwest · San Antonio, TX
Active · expires Jul 27, 2027
CLIA Number45D2149513
Laboratory TypePhysician Office
Certificate Effective DateJuly 28, 2025
Certificate Expiration DateJuly 27, 2027
Laboratory DirectorDr. Melissa Martinez Diaz
Laboratory Phone(210) 509-2603
Laboratory LocationGmg Health Systems, Ltd Dba Gonzaba Medical Group Northwest7219 Culebra Road, San Antonio, TX 78214
CLIA data matches this NPI record on: Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANISSA JUAREZ RAMIREZ P.A.
Physician Assistant
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
MORRIS LEE BEARD PA
Physician Assistant
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
GMG HEALTH SYSTEMS, PA
Clinic/Center (Primary Care)
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
SOUTH TEXAS ANCILLARY SERVICES, LTD
Family Medicine
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
CYNTHIA MERCEDES VILLANUEVA RAMOS MD
Family Medicine
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
MRS. LEDYENSKA BAEZ BALLESTEROS PA
Physician Assistant (Medical)
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
DR. CARLA INES ACRA DESPRADEL M.D.
Internal Medicine
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800
DR. LUIS C. ANAYA HOYOS M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
720 PLEASANTON RD
SAN ANTONIO, TX 78214
Bexar County (210) 921-3800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gmg Health Systems Associates PA's NPI number?

The NPI number for Gmg Health Systems Associates PA is 1023030160. It was assigned to this organization in the NPPES registry on July 25, 2006. The provider is doing business as Gonzaba Medical Group.

Where is Gmg Health Systems Associates PA located?

Gmg Health Systems Associates PA is located at 720 Pleasanton Rd, San Antonio, TX 78214. The listed phone number is (210) 921-3800.

What is Gmg Health Systems Associates PA's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does Gmg Health Systems Associates PA hold CLIA laboratory certificates?

Yes. 7 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Gmg Health Systems Associates PA was last updated on March 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.