Divya Asti, M.B.B.S
NPI 1821475138ActiveIndividual· Internal Medicine, Hematology & Oncology· San Antonio, TX
Internal Medicine, Hematology & Oncology (M.B.B.S) with South Texas Oncology and Hematology, PLLC, practicing in San Antonio, Texas. In 2024 Medicare paid $1,178,191 for 397 patients, and Part D covered 973 of their prescriptions, 87% of them generic. Novartis Pharmaceuticals Corporation was the largest of 38 companies reporting payments in 2025, $3,674 in all, mostly food and beverage. Lists Methodist Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1821475138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.B.B.S |
| Sole proprietor | No |
| NPI issued | May 6, 2015 |
| Last updated in NPPES | Nov 9, 2022 |
| Certified by provider | Nov 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | T7160 | TX |
| Internal Medicine | 207R00000X | 295998 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 86,886 across 137 procedure codes |
| Paid by Medicare | $1,178,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 973 · 1,465 30-day fills |
|---|---|
| Patients | 196 |
| Total drug cost | $800,121 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- South Texas Oncology and Hematology, PLLCSan Antonio, TX · 41 clinicians
Hospital affiliations
- Methodist HospitalSan Antonio, TX
- Methodist Hospital Stone OakSan Antonio, TX
- Val Verde Regional Medical CenterDel Rio, TX
Industry payments (Open Payments)
- 2025$3,674 · 125 payments from 38 companies
- 2024$4,163 · 136 payments from 35 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,121 | 17 |
| Astrazeneca Pharmaceuticals LP | $271.20 | 12 |
| Janssen Biotech, Inc. | $204.79 | 8 |
| Celgene Corporation | $166.67 | 7 |
| E.R. Squibb & Sons, L.L.C. | $154.70 | 6 |
What the 2025 payments were for
- Food and Beverage$2,662 · 112 payments
- Long term medical supply or device loan$999.96 · 12 payments
- Education$12.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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