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

Individual provider Internal Medicine Physician · NPI 1811510076

Alexandra Gustafson Horton, MD is an Internal Medicine in Austin, Texas. Graduated from Texas a & M University System, Hsc, College of Medicine in 2020, 6 years ago. Practices with Quantum Emergency Physicians PA, a 80-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
6
Trained at
Texas a & M University System, Hsc, College of Medicine
Licensed in
TX
In the registry since
2020
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

1500 Red River St
Austin, TX 78701-1918
Phone: (512) 324-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence BP10070656 (TX)

Record details

NPI number1811510076
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2020
Last updated in NPPESMay 22, 2020
Certification dateMay 22, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Quantum Emergency Physicians Pa — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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