Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Miguel Juan Martinez Jr., MD

Individual provider Allergy & Immunology Physician · NPI 1013091586

Dr. Miguel Juan Martinez Jr., MD is an Allergy/Immunology in Live Oak, Texas. Graduated from University of Puerto Rico School of Medicine in 1983, 43 years ago. Practices with Allergy Institute of San Antonio, PA, a 4-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
43
Trained at
University of Puerto Rico School of Medicine
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

11515 Toepperwein Rd Ste 201
Live Oak, TX 78233-3166
Phone: (210) 646-6978
Fax: (210) 646-6979
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence J4905 (TX)
Allergy Physician Taxonomy 207KA0200X · Licence J4905 (TX)

Record details

NPI number1013091586
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 24, 2006
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Allergy Institute Of San Antonio, P.A. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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