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

Dr. Gary James Drouillard, MD

Individual provider Addiction Psychiatry Physician · NPI 1306836671

Dr. Gary James Drouillard, MD is a Psychiatry in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 1996, 30 years ago. Practices with Southwest Psychiatric Services, an 8-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
30
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2005
Specialties on file
2
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 Huebner Rd
San Antonio, TX 78240-1803
Phone: (210) 541-5300
Fax: (210) 541-5310
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence Q4091 (TX)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence Q4091 (TX)

Record details

NPI number1306836671
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 26, 2005
Last updated in NPPESMarch 4, 2025
Certification dateMarch 4, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1996 (30 years in practice)
Group practice Southwest Psychiatric Services — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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