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

Individual provider Internal Medicine Physician · NPI 1568451201

John C Hall, MD is an Internal Medicine in Austin, Texas. Graduated from Northwestern University Feinberg Medical School in 1990, 36 years ago. Practices with Ascension Seton, a 54-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
36
Trained at
Northwestern University Feinberg Medical School
Licensed in
TX
In the registry since
2005
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

15808 Ranch Road 620 N Ste 100
Austin, TX 78717-4923
Phone: (512) 244-3554
Fax: (512) 244-2942
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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 L1058 (TX)

Record details

NPI number1568451201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 16, 2005
Last updated in NPPESMarch 28, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1990 (36 years in practice)
Group practice Ascension Seton — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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