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

Dr. John Jacob Alvarez, MD

Individual provider Gastroenterology Physician · NPI 1255692083

Dr. John Jacob Alvarez, MD is a Gastroenterology in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 2012, 14 years ago. Practices with Texas Digestive Disease Consultants, PLLC, a 615-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
14
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2012
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

520 E Euclid Ave
San Antonio, TX 78212
Phone: (210) 271-0606
Fax: (210) 271-0180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence PIT (TX)

Record details

NPI number1255692083
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2012
Last updated in NPPESJuly 26, 2018
Mailing address520 E Euclid Ave, San Antonio, TX 78212-4414

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2012 (14 years in practice)
Group practice Texas Digestive Disease Consultants, Pllc — 615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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