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

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1528453792

Dr. Jonathan Trejo, MD, MPH is a Hospitalist in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 2015, 11 years ago. Practices with University of Texas Health Science Center at San Antonio, a 1,295-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
11
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

4502 Medical Dr
San Antonio, TX 78229-4402
Phone: (210) 358-3555
Fax: (210) 702-4239
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7400 Merton Minter St, San Antonio, TX 78229-4404 — (210) 617-5300

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence S5282 (TX)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence S5282 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence S5282 (TX)

Record details

NPI number1528453792
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedApril 3, 2015
Last updated in NPPESMarch 6, 2025
Certification dateMarch 6, 2025
Mailing address4502 Medical Dr, San Antonio, TX 78229-4402

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2015 (11 years in practice)
Group practice University Of Texas Health Science Center At San Antonio — 1295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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