Ryan Matthew Ponec, MD
NPI 1013335199ActiveIndividual· Internal Medicine, Hematology & Oncology· Tarzana, CA
Internal Medicine, Hematology & Oncology (MD) in Tarzana, California, trained at University of California, Geffen School of Medicine (class of 2014). In 2024 Medicare paid $3,056,259 for 1,659 patients, and Part D covered 1,361 of their prescriptions, 75% of them generic. Pfizer Inc. reported $30.65 in payments in 2025, mostly education.
Overview
| NPI | 1013335199 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2014 |
| Last updated in NPPES | Jul 30, 2021 |
| Certified by provider | Jul 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A141382 | CA |
| Internal Medicine | 207R00000X | A141382 | CA |
| Hospitalist | 208M00000X | A141382 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 1,659 |
|---|---|
| Services billed | 194,139 across 152 procedure codes |
| Paid by Medicare | $3,056,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,361 · 2,223 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $3,915,163 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
Hospital affiliations
- Cedars-Sinai Medical CenterLos Angeles, CA
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA
Industry payments (Open Payments)
- 2025$30.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $30.65 | 1 |
What the 2025 payments were for
- Education$30.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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