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

Leester D Wu, MD

Individual provider Therapeutic Radiology Physician · NPI 1770601692

Leester D Wu, MD is a Radiation Oncology in Oceanside, New York. Graduated from Perelman School of Med at the University of Pennsylvania in 2002, 24 years ago. Practices with Mount Sinai School of Medicine, a 151-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
24
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
NY
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1 Healthy Way Radiation Oncology - Snch
Oceanside, NY 11572-1551
Phone: (516) 632-3370
Fax: (516) 336-2930
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Therapeutic Radiology Physician (primary) Taxonomy 2085R0203X · Licence 239376 (NY)

Record details

NPI number1770601692
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2007
Last updated in NPPESFebruary 15, 2017
Mailing addressPo Box 5670, Hicksville, NY 11802-5670

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2002 (24 years in practice)
Group practice Mount Sinai School Of Medicine — 151 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services