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

Allison Harrington Sirakos, MD

Individual provider Gastroenterology Physician · NPI 1871940650

Allison Harrington Sirakos, MD is a Gastroenterology in San Antonio, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 2016, 10 years ago. Practices with Gastroenterology Clinic of San Antonio PA, an 8-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
10
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2016
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

8550 Datapoint Dr Ste 200
San Antonio, TX 78229-3440
Phone: (210) 615-8308
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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 T5579 (TX)

Record details

NPI number1871940650
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2016
Last updated in NPPESJanuary 19, 2024
Certification dateJanuary 19, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2016 (10 years in practice)
Group practice Gastroenterology Clinic Of San Antonio Pa — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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