Iain Jacob Macewan, M.D.
NPI 1326300401ActiveIndividual· Radiology, Radiation Oncology· San Diego, CA
Radiology, Radiation Oncology (M.D.) in San Diego, California, trained at University of California, San Diego School of Medicine (class of 2012). 342 Medicare patients in 2024, $2,077,909 paid; nearly all of their 72 Part D prescriptions were generic (94%). Progenics Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2024, $44.39 in all, mostly food and beverage.
Overview
| NPI | 1326300401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2012 |
| Last updated in NPPES | Jul 25, 2022 |
| Certified by provider | Jul 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | A129079 | CA |
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 - Radiation Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 5,030 across 34 procedure codes |
| Paid by Medicare | $2,077,909 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 95 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $3,142 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Proton Doctors Professional CorporationSan Diego, CA · 12 clinicians
Industry payments (Open Payments)
- 2024$44.39 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Progenics Pharmaceuticals, Inc. | $22.32 | 1 |
| Teleflex LLC | $22.07 | 1 |
What the 2024 payments were for
- Food and Beverage$44.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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