Ayushi Chauhan, M.D.
NPI 1134506942ActiveIndividual· Internal Medicine, Hematology & Oncology· Houston, TX
Internal Medicine, Hematology & Oncology (M.D.) with Physicians Referral Service, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $606,666 for 178 claims, against $27,053 paid for services in 2024. Adc Therapeutics America, Inc. was the largest of 6 companies reporting payments in 2025, $395.86 in all, mostly food and beverage.
Overview
| NPI | 1134506942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 30, 2015 |
| Last updated in NPPES | Jul 30, 2024 |
| Certified by provider | Jul 30, 2024 |
| Reactivated | Jan 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | U8306 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 88369 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (GA); Practitioner - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 304 across 18 procedure codes |
| Paid by Medicare | $27,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 178 · 247 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $606,666 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$395.86 · 8 payments from 6 companies
- 2024$48.22 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Adc Therapeutics America, Inc. | $164.69 | 2 |
| Genentech USA, Inc. | $74.16 | 1 |
| Secura Bio, Inc. | $68.62 | 1 |
| Insulet Corporation | $47.71 | 2 |
| Dexcom, Inc. | $20.79 | 1 |
What the 2025 payments were for
- Food and Beverage$395.86 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 280 hematologist-oncologists in Houston · All hematologist-oncologists in Texas