Chee-yeung Chan, MD - Medicare Endocrinology in Mount Kisco, NY

Chee-yeung Chan, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Mount Kisco, New York. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1998 and has 26 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Optum Medical Care Pc and his current practice location is 90 S Bedford Rd, Care Mount Medical Pc, Mount Kisco, New York. You can reach out to his office (for appointments etc.) via phone at (914) 241-1050.

Chee-yeung Chan is licensed to practice in New York (license number 221735) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1306899745.

Contact Information

Chee-yeung Chan, MD
90 S Bedford Rd, Care Mount Medical Pc,
Mount Kisco, NY 10549-3412
(914) 241-1050
(914) 242-1516

Map and Direction




Physician's Profile

Full NameChee-yeung Chan
GenderMale
SpecialityEndocrinology
Experience26 Years
Location90 S Bedford Rd, Mount Kisco, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Chee-yeung Chan attended and graduated from Icahn School Of Medicine At Mount Sinai in 1998
  NPI Data:
  • NPI Number: 1306899745
  • Provider Enumeration Date: 05/18/2006
  • Last Update Date: 12/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4183653454
  • Enrollment ID: I20050806000177

Medical Identifiers

Medical identifiers for Chee-yeung Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306899745NPI-NPPES
0667910001OtherNYDME
P0054884OtherNYMEDICARE RAILROAD
02394883MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 221735 (New York)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 221735 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240997

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Chee-yeung Chan allows following entities to bill medicare on his behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Chee-yeung Chan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Chee-yeung Chan, MD
110 S Bedford Rd, Care Mount Medical Pc,
Mount Kisco, NY 10549-3446

Ph: (914) 241-1050
Chee-yeung Chan, MD
90 S Bedford Rd, Care Mount Medical Pc,
Mount Kisco, NY 10549-3412

Ph: (914) 241-1050

Reviews and Comments


Internal Medicine Doctors in Mount Kisco, NY

Paul D Kandel, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 90 S Bedford Rd, Mount Kisco Medical Group Pc, Mount Kisco, NY 10549
Phone: 914-241-1050    Fax: 914-242-1516
Nandini Anandu, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 400 E Main St, Northern Westchester Hospital, Mount Kisco, NY 10549
Phone: 914-666-1200    Fax: 914-242-7602
Alphonse Aversa, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 90 S Bedford Rd, Care Mount Medical Rd, Mount Kisco, NY 10549
Phone: 914-241-1050    Fax: 914-242-1516
Dr. Mark Phillip Abrams, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 90 S Bedford Rd Fl 2, Mount Kisco, NY 10549
Phone: 914-242-1355    Fax: 914-242-1413
Robert J Newborn, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 360 N Bedford Rd, Mount Kisco Medical Group, Pc, Mount Kisco, NY 10549
Phone: 914-241-1050    Fax: 914-302-8610
Fran Ganz-lord, MD
Endocrinology, Diabetes & Metabolism
Medicare: May Accept Medicare Assignments
Practice Location: 360 N. Bedford Road, Caremount Medical, Pc, Mount Kisco, NY 10549
Phone: 914-241-1050    Fax: 914-242-1516
Mr. Jarett Feldman, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 90 S Bedford Rd, Mount Kisco, NY 10549
Phone: 914-681-5200    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.