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

Dr. Geoffrey Yuyat Ku, MD

Individual provider Medical Oncology Physician · NPI 1205101060

Dr. Geoffrey Yuyat Ku, MD is a Medical Oncology in New York, New York. Graduated from Perelman School of Med at the University of Pennsylvania in 2002, 24 years ago. Practices with Memorial Solid Tumor Group, a 236-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
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

300 E 66th St
New York, NY 10065-6800
Phone: (646) 888-4306
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 265423 (NY)

Record details

NPI number1205101060
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 13, 2012
Last updated in NPPESSeptember 13, 2012

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2002 (24 years in practice)
Group practice Memorial Solid Tumor Group — 236 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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