Dr. John A. Ayala , MD
Specialist • San Antonio, TX
Professional Overview & Biography Verified Profile Summary
Dr. John Ayala, MD is a registered healthcare professional specializing in Specialist in San Antonio, TX. Practice services are available at 4499 MEDICAL DR under active NPI credentials.
Practice Location & Contact Primary Location
4499 Medical Dr
Suite 301
San Antonio, TX 782293735
Specialty Benchmarks & Practice Insights
Comparative analytics for Specialist in San Antonio, TX
Practicing in San Antonio, TX (2033 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 174400000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery - Pediatric Surgery
Doctor of Medicine (M.D.)
Pediatrics
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Cardiology
Doctor of Medicine (M.D.)
Surgery - Pediatric Surgery
Doctor of Medicine (M.D.)
Dentist - Oral and Maxillofacial Surgery
Doctor of Dental Surgery, Doctor of Medicine (M.D.)
Plastic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 4499 MEDICAL DR, SUITE 301, SAN ANTONIO, TX 782293735 (Tel: 2106923223)
Registered at 4499 MEDICAL DR, SUITE 301, SAN ANTONIO, TX 782293735 (Tel: 2106923223)
Recorded as JOHN AYALA, M.D.
Specialist (License #J1851 in TX)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. John Ayala
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
4499 Medical Dr, Suite 301
San Antonio, TX 782293735
Phone: 2106923223
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.