Physician Profile
Based in Boston, MA, Brett Diamond, MD is listed in the NPI registry under radiation oncology. According to Medicare claims data, Brett cared for 81 Medicare patients across 155 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
800 WASHINGTON ST
Boston, MA 02111
Within Radiation Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Benign condition
Blood and lymph cancer
Endocrine cancer
Gastrointestinal cancer
Gynecologic cancer
Head and neck cancer
Metastatic cancer
Neurologic condition
Sarcoma
Skin cancer
Thoracic cancer
Urologic cancer
Most searched procedures
Benign treatment
Consultation
External radiation
Follow-up care
Pain and symptom relief
Precision radiation
Specialized radiation
Targeted isotopes
Treatment planning
155 services · 81 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Calculation of radiation therapy dose | Imaging | 77300 |
55 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
32 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
22 |
| Complex radiation therapy planning | Imaging | 77263 |
15 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
17 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Diamond is a radiation oncology in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
Dr. Diamond is listed at 800 WASHINGTON ST, Boston, MA 02111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 636-6161. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Diamond's National Provider Identifier is 1619437340. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Diamond attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Diamond has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Diamond performs imaging including calculation of radiation therapy dose and radiation treatment management, 5 treatment sessions, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Diamond. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.