Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Arun R Rao, MD

Individual provider Medical Oncology Physician · NPI 1174547590

Dr. Arun R Rao, MD is a Hematology/Oncology in San Antonio, Texas. Qualified in 1985, 41 years ago. Practices with Texas Oncology PA, a 1,005-clinician group and accepts Medicare assignment. Licensed in Tennessee and Texas.

Years since qualifying
41
Licensed in
TN, TX
In the registry since
2006
Specialties on file
3
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

3327 Research Plz Ste 102
San Antonio, TX 78235-5156
Phone: (210) 337-4494
Fax: (210) 337-4650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence L7129 (TX)
Medical Oncology Physician Taxonomy 207RX0202X · Licence L7129 (TX)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 49434 (TN)

Record details

NPI number1174547590
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESJune 8, 2022
Certification dateJune 8, 2022

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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