Specialty Directory
Medical Oncology in San Antonio, TX
Federal CMS data for 35 medical oncology providers practicing in San Antonio, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
35
Providers
Median industry payments
$6,285
35
Medical Oncology Providers
in San Antonio, TX
$6,285
Median Industry Payments
per provider (2018–2024)
1,817
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Medical Oncology includes multiple subspecialties with different practice patterns.
Learn more →
Medical Oncology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| DRENGLER, RONALD M.D. | 223,535 | — | Oxaliplatin chemotherapy injection | $7,743 (2018-2024) | — | Very High |
| RAO, JAYASREE M.D. | 204,265 | — | Filgrastim-ayow biosimilar injection, 1 microgram | $15,672 (2018-2024) | — | Very High |
| GUNUGANTI, VIJAY M.D. | 105,773 | — | Nivolumab injection (Opdivo) | $1,449,397 (2018-2024) | — | Very High |
| SHUMWAY, NATHAN D.O., FACP | 72,895 | — | Iron infusion (Feraheme) | $6,186 (2018-2024) | — | Very High |
| HARROFF, ALLYSON M.D. | 34,871 | — | Iron sucrose injection (Venofer) | $1,512 (2018-2024) | — | Very High |
| SMITH, LON M.D. | 31,621 | — | Iron infusion (Injectafer) | $7,890 (2018-2024) | — | Very High |
| SALIH, HANNI M.D. | 30,785 | — | Iron infusion (Injectafer) | $11,310 (2018-2024) | — | Very High |
| HESITA, EDSEL M.D. | 30,408 | — | Iron sucrose injection (Venofer) | $2,178 (2018-2024) | — | Very High |
| RAO, ARUN M.D. | 27,798 | — | Iron sucrose injection (Venofer) | $5,368 (2018-2024) | — | Very High |
| KELLY, WILLIAM MD | 17,900 | — | Pembrolizumab injection (Keytruda) | $198 (2018-2022) | — | Very High |
| LATHROP, KATE M.D. | 15,563 | — | Paclitaxel chemotherapy injection | $18,031 (2018-2024) | — | Very High |
| SARANTOPOULOS, JOHN M.D. | 14,065 | — | Oxaliplatin chemotherapy injection | $639,225 (2018-2024) | — | Very High |
| RODRIGUEZ, LUIS M.D. | 12,671 | — | Denosumab injection (Prolia/Xgeva) | $19,744 (2018-2024) | — | Very High |
| KAKLAMANI, VIRGINIA MD | 12,024 | — | Pembrolizumab injection (Keytruda) | $780,487 (2018-2024) | — | Very High |
| BEERAM, MURALIDHAR M.D. | 11,750 | — | Denosumab injection (Prolia/Xgeva) | $107,662 (2018-2024) | — | Very High |
| RAZA, SYED M.D. | 6,022 | — | Epoetin alfa injection (Retacrit) for anemia | $19,119 (2018-2024) | — | Very High |
| TOLCHER, ANTHONY | 5,672 | — | Denosumab injection (Prolia/Xgeva) | $155,639 (2018-2024) | — | Very High |
| PATNAIK, AMITA M.D. | 1,817 | — | Magnesium sulfate injection, per 500 mg | $30,955 (2018-2024) | — | Very High |
| MATTEI, JANE MD | 1,697 | — | BCG treatment for bladder cancer | $662 (2023-2024) | — | Very High |
| FICHTEL, LISA M.D. | 1,597 | — | Complete blood count (CBC) with differential | $589 (2018-2024) | — | Very High |
| MITA, MONICA MD | 579 | — | Office visit, established patient (30-39 min) | $30,803 (2018-2024) | — | Very High |
| KARNAD, ANAND M.D. | 451 | — | Office visit, established patient (30-39 min) | $400 (2018-2024) | — | Very High |
| FARHADFAR, NOSHA M.D. | 291 | — | Hospital follow-up visit, moderate complexity | $53,045 (2018-2024) | — | Very High |
| JONES, JESSICA M.D. | 229 | — | Office visit, established patient (30-39 min) | $6,285 (2018-2024) | — | Very High |
| ZHENG, LEI MD | 217 | — | Office visit, established patient, complex (40-54 min) | $11,615 (2018-2024) | — | Very High |
| COUCH, LINDA M.D. | 212 | — | Office visit, established patient (30-39 min) | $6,881 (2018-2024) | — | Very High |
| LANG, AMY M.D. | 114 | — | Office visit, established patient (30-39 min) | $4,739 (2018-2024) | — | Very High |
| MARCINIAK, ROBERT M.D. | 48 | — | Emergency department visit, high complexity | $0 | — | High |
| KAZHDAN, IRENE M.D. | — | — | — | $3,531 (2018-2021) | — | Moderate |
| LEMAISTRE, CHARLES M.D. | — | — | — | $301 (2018-2021) | — | Moderate |
| JAFFAR, ZULFAQQAR MD | — | — | — | $429 (2018-2024) | — | Moderate |
| CONDE, SARA MD | — | — | — | $1,674 (2018-2024) | — | High |
| NORGARD, MICHAEL M.D. | — | — | — | $745 (2018-2020) | — | Moderate |
| FOTOPOULOS, GEORGIOS MD | — | — | — | $846 (2018-2019) | — | Moderate |
| BOJANINI MOLINA, LEYLA M.D. | — | — | — | $351 (2018-2024) | — | Moderate |
Note: Medical Oncology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Medical Oncology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (19)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DRENGLER, RONALD | 223,535 | $7,743 |
| RAO, JAYASREE | 204,265 | $15,672 |
| GUNUGANTI, VIJAY | 105,773 | $1,449,397 |
| SHUMWAY, NATHAN | 72,895 | $6,186 |
| HARROFF, ALLYSON | 34,871 | $1,512 |
| SMITH, LON | 31,621 | $7,890 |
| SALIH, HANNI | 30,785 | $11,310 |
| HESITA, EDSEL | 30,408 | $2,178 |
| RAO, ARUN | 27,798 | $5,368 |
| KELLY, WILLIAM | 17,900 | $198 |
Clinical Cardiology (9)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PATNAIK, AMITA | 1,817 | $30,955 |
| FICHTEL, LISA | 1,597 | $589 |
| MITA, MONICA | 579 | $30,803 |
| KARNAD, ANAND | 451 | $400 |
| FARHADFAR, NOSHA | 291 | $53,045 |
| JONES, JESSICA | 229 | $6,285 |
| ZHENG, LEI | 217 | $11,615 |
| COUCH, LINDA | 212 | $6,881 |
| LANG, AMY | 114 | $4,739 |
General Practice (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KAZHDAN, IRENE | 0 | $3,531 |
| LEMAISTRE, CHARLES | 0 | $301 |
| JAFFAR, ZULFAQQAR | 0 | $429 |
| CONDE, SARA | 0 | $1,674 |
| NORGARD, MICHAEL | 0 | $745 |
| FOTOPOULOS, GEORGIOS | 0 | $846 |
| BOJANINI MOLINA, LEYLA | 0 | $351 |