Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ildefonso Ismael Rodriguez-Rivera, MD

Individual provider Internal Medicine Physician · NPI 1861783185

Dr. Ildefonso Ismael Rodriguez-Rivera, MD is a Hematology/Oncology in San Antonio, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 2011, 15 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New York and Texas.

Years since qualifying
15
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
NY, TX
In the registry since
2011
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

2829 Babcock Rd Ste 300
San Antonio, TX 78229-6011
Phone: (210) 580-9500
Fax: (210) 568-4397
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 650 Commack Rd, Commack, NY 11725 — (631) 623-4000
  • 1275 York Ave, New York, NY 10065-6007 — (631) 623-4000

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence PHYTEMP (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence BP10039991 (TX)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 279093 (NY)

Record details

NPI number1861783185
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 20, 2011
Last updated in NPPESOctober 4, 2021
Certification dateOctober 4, 2021

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2011 (15 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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