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

Allison Catherine Vasak, MD

Individual provider Emergency Medicine Physician · NPI 1285488809

Allison Catherine Vasak, MD is an Emergency Medicine Physician in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2024
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

4502 Medical Dr
San Antonio, TX 78229-4492
Phone: (210) 358-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence BP10087655 (TX)

Record details

NPI number1285488809
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 11, 2024
Last updated in NPPESApril 11, 2024
Certification dateApril 11, 2024
Mailing address513 Elmhurst Ave, San Antonio, TX 78209-6611

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