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

Dr. Anthony Wayne Hartzler, MD

Individual provider Internal Medicine Physician · NPI 1548460314

Dr. Anthony Wayne Hartzler, MD is an Infectious Disease in San Antonio, Texas. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2004, 22 years ago. Practices with University of Texas Health Science Center at San Antonio, a 1,295-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
22
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Licensed in
TX
In the registry since
2007
Specialties on file
4
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 78229-4402
Phone: (210) 358-4000
Fax: (210) 358-0647
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence M7248 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence M7248 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence M7248 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1548460314
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 20, 2007
Last updated in NPPESJanuary 2, 2019

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesHOSPITALIST, INTERNAL MEDICINE
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 2004 (22 years in practice)
Group practice University Of Texas Health Science Center At San Antonio — 1295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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