Benjamin Michael Heyman, M.D.
NPI 1982995809ActiveIndividual· Internal Medicine, Hematology· Irvine, CA
Internal Medicine, Hematology (M.D.) in Irvine, California, trained at University of Virginia School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $4,481,131 for 1,384 claims, against $60,031 paid for services in 2024. Sobi, Inc was the largest of 4 companies reporting payments in 2025, $7,379 in all, mostly speaking and faculty fees.
Overview
| NPI | 1982995809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 26, 2011 |
| Last updated in NPPES | Jun 16, 2025 |
| Certified by provider | Jun 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | A157684 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A157684 | 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 | 263 |
|---|---|
| Services billed | 970 across 15 procedure codes |
| Paid by Medicare | $60,031 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,384 · 1,625 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $4,481,131 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$7,379 · 5 payments from 4 companies
- 2024$3,459 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sobi, Inc | $4,235 | 1 |
| Regeneron Pharmaceuticals, Inc. | $2,815 | 2 |
| Cardinal Health 110 LLC | $275.00 | 1 |
| Janssen Scientific Affairs, LLC | $53.40 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,235 · 1 payment
- Consulting Fee$3,090 · 3 payments
- Food and Beverage$53.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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