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

Dr. Aaron Samuel Zweig, MD

Individual provider Emergency Medicine Physician · NPI 1609363951

Dr. Aaron Samuel Zweig, MD is an Emergency Medicine Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2018.

Licensed in
TX
In the registry since
2018
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

111 Dallas St
San Antonio, TX 78205-1201
Phone: (866) 309-2873
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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 T0047 (TX)

Record details

NPI number1609363951
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2018
Last updated in NPPESDecember 30, 2021
Certification dateDecember 30, 2021

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