Doctor profile · Federal record
Dr. Raymond Mak, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Boston, MA
- NPI 1285784041
- Accepts Medicare
- 20 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
75 Francis St, Asb1-L2, Radiation Oncology, Brigham & Women's Hospital
Boston, MA 021156110
(617) 732-5500 - Additional location
-
100 Blossom St
Boston, MA 021142606
(617) 726-8650 - Additional location
-
55 Fruit St
Boston, MA 021142621
(617) 726-8650 - Mailing address
-
375 Boylston St
Brookline, MA 024456007
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- December 14, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Massachusetts #235436
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285784041. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,757
Distinct HCPCS
10
Medicare allowed
$215,407
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77300 |
Calculation of radiation therapy dose | 778 | 94 | $36 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 204 | 25 | $48 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 119 | 91 | $244 | |
77301 |
High precision radiation therapy planning | 114 | 91 | $455 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 99 | 72 | $102 | |
77263 |
Complex radiation therapy planning | 60 | 56 | $182 | |
77470 |
Special radiation treatment | 56 | 52 | $116 | |
77427 |
Radiation treatment management, 5 treatment sessions | 52 | 16 | $207 | |
77435 |
Management of cranial lesion surgery using radiation over multiple sessions | 45 | 42 | $693 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 45 | 41 | $70 |
In context: peer comparison
Among 61 peers in Boston Radiation Oncology Physician, average services per provider: 91. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$10,724
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 3 | $10,723.50 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Raymond Mak's medical specialty?
Dr. Raymond Mak practices Radiation Oncology Physician in Boston, MA.
Where does Dr. Raymond Mak practice?
Dr. Raymond Mak practices at 75 Francis St, Boston, MA 021156110. Office phone: 6177325500.
What is Dr. Raymond Mak's NPI?
Dr. Raymond Mak's National Provider Identifier (NPI) is 1285784041, issued by NPPES.
Does Dr. Raymond Mak accept Medicare assignment?
Yes. Dr. Raymond Mak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Raymond Mak commonly perform?
Top Medicare-reported procedures in 2023: Calculation of radiation therapy dose (HCPCS 77300); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Design and construction of radiation treatment device for high precision radiation therapy (HCPCS 77338). Source: CMS Medicare Physician & Other Practitioners file.