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

Dr. Christopher Ryan Oxner, MD

Individual provider Surgery Physician · NPI 1801086129

Dr. Christopher Ryan Oxner, MD is a Surgical Oncology in Austin, Texas. Graduated from University of Texas Medical School at Houston in 2003, 23 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Louisiana and Texas.

Years since qualifying
23
Trained at
University of Texas Medical School at Houston
Licensed in
LA, 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

6204 Balcones Dr
Austin, TX 78731-4214
Phone: (512) 421-4250
Fax: (512) 822-7640
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence S6472 (TX)
Surgery Physician Taxonomy 208600000X · Licence MD.200238 (LA)
Surgical Oncology Physician Taxonomy 2086X0206X · Licence S6472 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 200238 (LA)

Record details

NPI number1801086129
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2007
Last updated in NPPESJune 15, 2022
Certification dateJune 15, 2022
Mailing addressPo Box 911230, Dallas, TX 75391-1230

Medicare enrollment

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

Medicare specialtySURGICAL ONCOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2003 (23 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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