Monty Brian Polonsky, M.D.
NPI 1205926565ActiveIndividual· Internal Medicine, Hematology & Oncology· Arcadia, CA
Internal Medicine, Hematology & Oncology (M.D.) in Arcadia, California, trained at New York Medical College (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $3,184,890 for 962 claims, against $71,717 paid for services in 2024. Janssen Biotech, Inc. was the largest of 31 companies reporting payments in 2025, $4,477 in all, mostly food and beverage.
Overview
| NPI | 1205926565 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 14, 2006 |
| Last updated in NPPES | Mar 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | G62039 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 14,053 across 49 procedure codes |
| Paid by Medicare | $71,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 962 · 1,473 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $3,184,890 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Shapiro Stafford Yee and Polonsky PCCovina, CA · 3 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Usc Arcadia HospitalArcadia, CA
Other facilities
- Vitas Healthcare CorpHospice · Covina, CA
Industry payments (Open Payments)
- 2025$4,477 · 182 payments from 31 companies
- 2024$4,477 · 155 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,179 | 44 |
| Astrazeneca Pharmaceuticals LP | $475.07 | 27 |
| Glaxosmithkline, LLC. | $329.31 | 13 |
| Incyte Corporation | $278.10 | 8 |
| Beone Medicines USA, Inc. | $245.47 | 6 |
What the 2025 payments were for
- Food and Beverage$4,254 · 179 payments
- Education$223.04 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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