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

William James Kelly, MD

Individual provider Medical Oncology Physician · NPI 1720422421

William James Kelly, MD is a Medical Oncology in San Antonio, Texas. Qualified in 2013, 13 years ago. Practices with University of Texas Health Science Center at San Antonio, a 1,295-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia and Texas.

Years since qualifying
13
Licensed in
DC, TX
In the registry since
2013
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

7979 Wurzbach Rd
San Antonio, TX 78229-4427
Phone: (210) 450-1812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 30 Convent Dr, Bethesda, MD 20892-0001 — (301) 402-2592

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence S7897 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD043981 (DC)
Internal Medicine Physician Taxonomy 207R00000X · Licence BP10047120 (TX)

Record details

NPI number1720422421
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 24, 2013
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 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
TelehealthOffers telehealth services

Other providers in San Antonio