Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Bill Diplas, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1801451182

Dr. Bill Diplas, MD, PHD is a Radiation Oncology in New York, New York. Qualified in 2019, 7 years ago. Practices with Memorial Radiation Oncology Group, a 91-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Licensed in
NY
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1275 York Ave
New York, NY 10065-6007
Phone: (212) 639-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 318657 (NY)

Record details

NPI number1801451182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 2, 2019
Last updated in NPPESJune 3, 2025
Certification dateJune 3, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Memorial Radiation Oncology Group — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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