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Edit this profileAt a glance
- 177 Fort Washington Ave, Mhb 6Gn-435, New York, NY 10032
About Dr. Gejman
Based in New York, NY, Ron S. Gejman, MD, PhD is listed in the NPI registry under medical oncology. Ron is also listed as specializing in internal medicine. NPI 1811523848 identifies this record in the national registry.
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) 305-8923
- Email not available
Practice Locations
177 FORT WASHINGTON AVE MHB 6GN-435
New York, NY 10032
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 oncologists in New York 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Gejman?
Dr. Gejman is an oncologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.
NPI registry
What is Dr. Gejman's address?
Dr. Gejman is listed at 177 Fort Washington Ave Mhb 6Gn-435, New York, NY 10032. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gejman?
The number on file is (212) 305-8923. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Gejman's NPI number?
Dr. Gejman's National Provider Identifier is 1811523848. 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 Dr. Gejman train?
Dr. Gejman attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gejman been practicing?
Dr. Gejman has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Gejman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gejman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.