David Benjamin, MD
NPI 1821450396ActiveIndividual· Internal Medicine, Hematology & Oncology· Newport Beach, CA
Internal Medicine, Hematology & Oncology (MD) in Newport Beach, California, trained at Tulane University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $3,481,094 for 901 claims, against $95,020 paid for services in 2024. Merck Healthcare Kgaa was the largest of 9 companies reporting payments in 2025, $35,136 in all, mostly speaking and faculty fees.
Overview
| NPI | 1821450396 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2016 |
| Last updated in NPPES | Apr 19, 2023 |
| Certified by provider | Apr 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A151232 | 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 | 209 |
|---|---|
| Services billed | 1,053 across 15 procedure codes |
| Paid by Medicare | $95,020 |
Part D prescriptions in 2024
| Prescriptions (claims) | 901 · 1,000 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $3,481,094 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Hoag Home HealthHome health agency · Newport Beach, CA
Industry payments (Open Payments)
- 2025$35,136 · 18 payments from 9 companies
- 2024$27,180 · 49 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Healthcare Kgaa | $27,436 | 5 |
| Merck Sharp & Dohme LLC | $4,954 | 4 |
| Glaxosmithkline, LLC. | $2,195 | 3 |
| Bayer Healthcare LLC | $149.78 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $120.25 | 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$16,170 · 3 payments
- Travel and Lodging$15,740 · 3 payments
- Consulting Fee$2,175 · 1 payment
- Food and Beverage$1,051 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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