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

Dr. Joe Eric Johnston, MD

Individual provider Surgery Physician · NPI 1679507123

Dr. Joe Eric Johnston, MD is a General Surgery in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 1997, 29 years ago. Practices with South Texas Oncology and Hematology, PLLC, a 39-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
29
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

18707 Hardy Oak Blvd Ste 210
San Antonio, TX 78258-4803
Phone: (210) 593-2500
Fax: (210) 593-2501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence M1805 (TX)

Record details

NPI number1679507123
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESJuly 21, 2022
Mailing address4383 Medical Dr, San Antonio, TX 78229-3307

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1997 (29 years in practice)
Group practice South Texas Oncology And Hematology, Pllc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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