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

Robert Horn, MD

Individual provider Internal Medicine Physician · NPI 1629426705

Robert Horn, MD is a Hematology/Oncology in San Antonio, Texas. Qualified in 2016, 10 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Texas.

Years since qualifying
10
Licensed in
MA, TX
In the registry since
2016
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

5206 Research Dr
San Antonio, TX 78240-5251
Phone: (210) 595-5300
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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 S1130 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 281089 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence S1130 (TX)

Record details

NPI number1629426705
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 30, 2016
Last updated in NPPESAugust 23, 2024
Certification dateAugust 23, 2024

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 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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