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

Chee-Yeung Chan, MD

Individual provider Internal Medicine Physician · NPI 1306899745

Chee-Yeung Chan, MD is an Endocrinology in Mount Kisco, New York. Graduated from Icahn School of Medicine at Mount Sinai in 1998, 28 years ago. Practices with Optum Medical Care PC, a 1,018-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
28
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NY
In the registry since
2006
Specialties on file
2
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

90 S Bedford Rd Care Mount Medical Pc
Mount Kisco, NY 10549-3412
Phone: (914) 241-1050
Fax: (914) 242-1516
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 221735 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 221735 (NY)

Record details

NPI number1306899745
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESDecember 26, 2019
Certification dateDecember 26, 2019
Mailing address110 S Bedford Rd, Care Mount Medical Pc, Mount Kisco, NY 10549-3446

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1998 (28 years in practice)
Group practice Optum Medical Care Pc — 1018 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Mount Kisco