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DR. JOHN A. AYALA M.D.
NPI 1346329455
Specialist in San Antonio, TX

Active since November 02, 2006
4499 MEDICAL DR, SUITE 301, SAN ANTONIO, TX 78229(210) 692-3223(210) 692-3224 Get Directions Write a Review

NPPES record last updated: January 7, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John A. Ayala M.d. NPPES

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

DR. JOHN A. AYALA M.D. (NPI 1346329455) is an individual specialist in San Antonio, Texas, licensed in Texas (J1851) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1346329455
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. JOHN A. AYALACredential: M.D.
Location Address4499 MEDICAL DR, SUITE 301San Antonio, TX 78229-3735
Mailing Address4499 Medical Dr, Suite 301San Antonio, TX 78229-3735 · (210) 692-3223 · Fax (210) 692-3224
Phone(210) 692-3223
Fax(210) 692-3224
Sole ProprietorYes
Enumeration DateNovember 2, 2006
Last NPPES UpdateJanuary 7, 2010
✔ NPI 1346329455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TX · J1851
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
4499 MEDICAL DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Identifiers 3

Medicare UPING90182TX
Other742981332TX · Tax Id
Medicare ID-Type Unspecified00227RTX

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.

DR. ROBERT P THOMAS M.D.
Surgery (Pediatric Surgery)
4499 MEDICAL DR, SUITE 347
SAN ANTONIO, TX 78229
Bexar County (210) 615-8757
CHARLES T GAY M.D.
Pediatrics
4499 MEDICAL DR, STE 396
SAN ANTONIO, TX 78229
Bexar County (210) 614-3737
KRISTIE YOUNG BORGMAN MD
Pediatrics (Pediatric Cardiology)
4499 MEDICAL DR, #289
SAN ANTONIO, TX 78229
Bexar County (210) 614-3264
DR. FRANK M ROBERTSON M.D.
Surgery (Pediatric Surgery)
4499 MEDICAL DR, SUITE 347
SAN ANTONIO, TX 78229
Bexar County (210) 615-8757
DR. JAMES EDWARD FRANCO DDS, MD
Dentist (Oral and Maxillofacial Surgery)
4499 MEDICAL DR, SUITE 190
SAN ANTONIO, TX 78229
Bexar County (210) 614-3915
CECILIA ALEJANDRA GARCIA DE MITCHELL MD
Plastic Surgery
4499 MEDICAL DR, SUITE 347
SAN ANTONIO, TX 78229
Bexar County (210) 615-0068
DR. VINCENT AUGUST CALDAROLA M.D.
Specialist
4499 MEDICAL DR, SUITE 250
SAN ANTONIO, TX 78229
Bexar County (210) 614-3565
CHILDREN'S HEMATOLOGY & ONCOLOGY CENTER
Pediatrics (Pediatric Hematology-Oncology)
4499 MEDICAL DR, SUITE 260
SAN ANTONIO, TX 78229
Bexar County (210) 616-0800

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 John Ayala's NPI number?

The NPI number for John Ayala is 1346329455. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is John Ayala located?

John Ayala practices at 4499 Medical Dr Suite 301, San Antonio, TX 78229. The listed phone number is (210) 692-3223.

What is John Ayala's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for John Ayala was last updated on January 7, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.