Doctor profile · Federal record
Dr. Iain Macewan, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · San Diego, CA
- NPI 1326300401
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9730 Summers Ridge RD
San Diego, CA 921213101
(858) 822-4048 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- July 25, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- California #A129079
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326300401. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,871
Distinct HCPCS
10
Medicare allowed
$2,725,429
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 1,194 | 222 | $136 | |
77525 |
Complex proton beam radiation treatment | 1,083 | 188 | $1,290 | |
77523 |
Intermediate proton beam radiation treatment | 606 | 104 | $1,147 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 492 | 100 | $85 | |
A9579 |
Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml | 267 | 13 | $2 | |
77336 |
Continuing radiation therapy consultation per week | 256 | 148 | $99 | |
77300 |
Calculation of radiation therapy dose | 240 | 61 | $73 | |
77427 |
Radiation treatment management, 5 treatment sessions | 239 | 85 | $202 | |
77334 |
Design and construction of complex radiation treatment device | 98 | 68 | $140 | |
77301 |
High precision radiation therapy planning | 69 | 64 | $2,103 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 137. This provider delivers 36× the peer median.Open Payments
Industry payments received
All-time total
$44
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PROGENICS PHARMACEUTICALS, INC. | 1 | $22.32 | |
| Teleflex LLC | 1 | $22.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
0
Total drug cost
$526
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mometasone Furoate | Generic | 20 | 0 | $526 |
Frequently asked questions
What is Dr. Iain Macewan's medical specialty?
Dr. Iain Macewan practices Radiation Oncology Physician in San Diego, CA.
Where does Dr. Iain Macewan practice?
Dr. Iain Macewan practices at 9730 Summers Ridge RD, San Diego, CA 921213101. Office phone: 8588224048.
What is Dr. Iain Macewan's NPI?
Dr. Iain Macewan's National Provider Identifier (NPI) is 1326300401, issued by NPPES.
Does Dr. Iain Macewan accept Medicare assignment?
Yes. Dr. Iain Macewan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Iain Macewan commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Complex proton beam radiation treatment (HCPCS 77525); Intermediate proton beam radiation treatment (HCPCS 77523). Source: CMS Medicare Physician & Other Practitioners file.