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

Ann Katherine John, MD

Individual provider Anesthesiology Physician · NPI 1154532307

Ann Katherine John, MD is an Anesthesiology in Austin, Texas. Graduated from University of Texas Medical Branch at Galveston in 2004, 22 years ago. Practices with Austin Anesthesiology Group PLLC, a 432-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
22
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8140 N Mopac Expy Ste 3-210
Austin, TX 78759-8862
Phone: (512) 343-2292
Fax: (512) 343-2745
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence M9382 (TX)

Record details

NPI number1154532307
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2007
Last updated in NPPESMarch 4, 2024
Certification dateMarch 4, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2004 (22 years in practice)
Group practice Austin Anesthesiology Group Pllc — 432 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Austin