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Edit this profileAt a glance
- 1275 York Ave, Department of Radiation Oncology, New York, NY 10065
About Dr. Barker
Christopher A. Barker, M.D. practices radiation oncology in New York, NY. Christopher is a 2006 graduate of University of Florida College of Medicine. According to Medicare claims data, Christopher cared for 1,367 Medicare patients across 2,373 services. The services billed most often include stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy, stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy, and calculation of radiation therapy dose. The provider's National Provider Identifier (NPI) is 1598959058.
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
- (212) 639-8168
- Email not available
Practice Locations
1275 YORK AVE DEPARTMENT OF RADIATION ONCOLOGY
New York, NY 10065
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
Cancer care
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
2,373 services · 1,367 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Calculation of radiation therapy dose | Imaging | 77300 |
221 | More often than most peers in Radiation Oncology |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
176 | More often than most peers in Radiation Oncology |
| Intermediate proton beam radiation treatment | Imaging | 77523 |
114 | Less often than most peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
104 | More often than most peers in Radiation Oncology |
| Calculation of radiation therapy dose | Imaging | 77300 |
92 | More often than most peers in Radiation Oncology |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
84 | Less often than most peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
83 | More often than most peers in Radiation Oncology |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
61 | More often than most peers in Radiation Oncology |
| Complex radiation therapy planning | Imaging | 77263 |
57 | More often than most peers in Radiation Oncology |
| High precision radiation therapy planning | Imaging | 77301 |
48 | 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 7
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 New York 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Florida College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at University of Florida College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Calculation of radiation therapy dose 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Christopher A. Barker?
Christopher A. Barker is a radiation oncologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
What is Christopher A. Barker's address?
Christopher A. Barker is listed at 1275 York Ave Department of Radiation Oncology, New York, NY 10065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Christopher A. Barker?
The number on file is (212) 639-8168. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Christopher A. Barker's NPI number?
Christopher A. Barker's National Provider Identifier is 1598959058. 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 Christopher A. Barker train?
Christopher A. Barker attended University of Florida College of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Christopher A. Barker been practicing?
Christopher A. Barker has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Christopher A. Barker perform?
According to Medicare billing data, Christopher A. Barker performs imaging including calculation of radiation therapy dose and design and construction of complex radiation treatment device, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Christopher A. Barker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Christopher A. Barker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.