Surabhi Amar, M.D.
NPI 1083698955ActiveIndividual· Internal Medicine, Hematology & Oncology· Phoenix, AZ
Internal Medicine, Hematology & Oncology (M.D.) with District Medical Group Inc, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $974,982 for 157 claims, against $2,884 paid for services in 2024. Pfizer Inc. was the largest of 32 companies reporting payments in 2025, $2,986 in all, mostly food and beverage. Lists Valleywise Health Medical Center as a hospital affiliation.
Overview
| NPI | 1083698955 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | May 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 38050 | AZ |
| Internal Medicine, Hematology & Oncology | 207RH0003X | ME93007 | FL |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 49 across 9 procedure codes |
| Paid by Medicare | $2,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 157 · 254 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $974,982 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- District Medical Group IncPhoenix, AZ · 458 clinicians
Hospital affiliation
- Valleywise Health Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$2,986 · 103 payments from 32 companies
- 2024$2,572 · 93 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $369.72 | 10 |
| Janssen Biotech, Inc. | $339.30 | 11 |
| Astrazeneca Pharmaceuticals LP | $320.79 | 13 |
| Novartis Pharmaceuticals Corporation | $219.26 | 9 |
| Sobi, Inc | $160.19 | 3 |
What the 2025 payments were for
- Food and Beverage$2,556 · 98 payments
- Education$429.95 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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