Deng Zhang, MD PHD
NPI 1770894354ActiveIndividual· Internal Medicine, Hematology & Oncology· Indianapolis, IN
Internal Medicine, Hematology & Oncology (MD PHD) with Parkview Health System Inc and 4 other groups, practicing in Indianapolis, Indiana. Their prescriptions cost Medicare Part D more than their services did: $3,660,585 for 1,383 claims, against $1,040,786 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 32 companies reporting payments in 2025, $2,080 in all, mostly food and beverage. Lists Ascension St Vincent Carmel and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1770894354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2010 |
| Last updated in NPPES | Dec 30, 2022 |
| Certified by provider | Dec 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 01083617A | IN |
| Internal Medicine, Medical Oncology | 207RX0202X | 01083617A | IN |
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 - Medical Oncology (IN); Practitioner - Hematology/Oncology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 665 |
|---|---|
| Services billed | 55,619 across 93 procedure codes |
| Paid by Medicare | $1,040,786 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,383 · 2,114 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $3,660,585 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
Medical groups
- Parkview Health System IncFort Wayne, IN · 1,377 clinicians
- American Oncology Partners PAFort Wayne, IN · 391 clinicians
- Riverview HospitalNoblesville, IN · 211 clinicians
- Memorial HospitalLoganport, IN · 61 clinicians
- Parkview Logansport Hospital IncLogansport, IN · 53 clinicians
Hospital affiliations
- Ascension St Vincent CarmelCarmel, IN
- Ascension St Vincent FishersFishers, IN
- Ascension St Vincent HospitalIndianapolis, IN
- Memorial HospitalLogansport, IN
- Riverview HealthNoblesville, IN
Industry payments (Open Payments)
- 2025$2,080 · 93 payments from 32 companies
- 2024$3,656 · 76 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $210.61 | 12 |
| E.R. Squibb & Sons, L.L.C. | $189.72 | 7 |
| Astrazeneca Pharmaceuticals LP | $179.12 | 8 |
| Abbvie Inc. | $175.97 | 8 |
| Pfizer Inc. | $123.42 | 6 |
What the 2025 payments were for
- Food and Beverage$2,040 · 91 payments
- Education$40.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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