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Edit this profileWhere to find Benjamin E. Onderdonk, M.D.
- Rochester location main office
1425 Portland Ave, Rochester, NY 14621 - Rochester location
1561 Long Pond Rd, Rochester, NY 14626 - Rochester location
20 Hagen Dr Ste 100, Rochester, NY 14625 - Clifton Springs location
2 Coulter Rd Ste 2615, Clifton Springs, NY 14432 - Batavia location
127 North St, Batavia, NY 14020
About Dr. Onderdonk
Benjamin E. Onderdonk, M.D. practices radiation oncology in Rochester, NY. Benjamin is a 2016 graduate of State University of Ny Upstate Medical University. Medicare claims data shows Benjamin provided 502 services to 195 patients. The services billed most often include ct guidance for insertion of radiation therapy fields, calculation of radiation therapy dose, and radiation treatment management, 5 treatment sessions. The provider's National Provider Identifier (NPI) is 1013370295.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (585) 922-4031
- Email not available
Practice Locations
1425 PORTLAND AVE
Rochester, NY 14621
1561 Long Pond Rd
Rochester, NY 14626
20 Hagen Dr Ste 100
Rochester, NY 14625
2 Coulter Rd Ste 2615
Clifton Springs, NY 14432
127 North St
Batavia, NY 14020
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Benign condition
Blood and lymph cancer
Bone cancer
Brain tumors
Cancer emergencies
Chest cancer
Endocrine cancer
Eye cancer
Eye conditions
Foot conditions
Gastrointestinal cancer
- Anal cancer
- Bile duct cancer
- Colon cancer
- Esophageal cancer
- Gallbladder cancer
- Liver cancer
- Pancreatic cancer
- Stomach cancer
Gynecologic cancer
Head & neck cancer
Head and neck cancer
Metastatic cancer
Neurologic condition
Orthopedic conditions
Sarcoma
Skin cancer
Thoracic cancer
Urologic cancer
Vascular conditions
Procedures & services
Most searched procedures
Advanced radiation
Benign treatment
Brain radiation
Cancer treatment
Central nervous system
Consultation
External radiation
- Electron beam therapy
- Image-guided radiation (IGRT)
- IMRT (Targeted intensity radiation)
- RapidArc / VMAT radiation
- Total body irradiation (TBI)
Eye cancer treatment
Follow-up care
Heart treatments
Internal radiation
Pain and symptom relief
Particle therapy
Precision radiation
- Adaptive radiation therapy
- Heart-sparing breath hold radiation (DIBH)
- Spine radiosurgery
- Stereotactic body radiation (SBRT)
- Stereotactic radiosurgery (SRS)
- Tattoo-free radiation
Prostate cancer treatment
Prostate protection
Radiation therapy
Skin cancer treatment
Skin lymphoma treatment
Specialized radiation
Targeted isotopes
Targeted radiation drugs
Treatment planning
Procedures Most Often Billed to Medicare
502 services · 195 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
205 | Less often than most peers in Radiation Oncology |
| Calculation of radiation therapy dose | Imaging | 77300 |
63 | Less often than most peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
49 | Less often than most peers in Radiation Oncology |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
29 | Less often than most peers in Radiation Oncology |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
24 | Less often than most peers in Radiation Oncology |
| Complex radiation therapy planning | Imaging | 77263 |
18 | Less often than most peers in Radiation Oncology |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
15 | Less often than most peers in Radiation Oncology |
| High precision radiation therapy planning | Imaging | 77301 |
14 | Less often than most peers in Radiation Oncology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
42 | More often than most peers in Radiation Oncology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
24 | More often than most peers in Radiation Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiation oncologists in Rochester 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of Ny Upstate Medical University 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at State University of Ny Upstate Medical University 8
Providers who graduated from the same medical school in the same year.
Also performs Ct guidance for insertion of radiation therapy fields 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Benjamin E. Onderdonk specialize in?
Benjamin E. Onderdonk is a radiation oncologist in Rochester, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Where is Benjamin E. Onderdonk located?
Benjamin E. Onderdonk is listed at 1425 Portland Ave, Rochester, NY 14621. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Benjamin E. Onderdonk's phone number?
The number on file is (585) 922-4031. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Benjamin E. Onderdonk?
Benjamin E. Onderdonk's National Provider Identifier is 1013370295. 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
Where did Benjamin E. Onderdonk train?
Benjamin E. Onderdonk attended State University of Ny Upstate Medical University, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Benjamin E. Onderdonk have?
Benjamin E. Onderdonk has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Benjamin E. Onderdonk do most often?
According to Medicare billing data, Benjamin E. Onderdonk performs imaging including ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Benjamin E. Onderdonk's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Benjamin E. Onderdonk. If this is you, claiming it is free.
Guide.md
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