Olena G Chon, MD - Medicare Anesthesiology in Valhalla, NY

Olena G Chon, MD is a medicare enrolled "Anesthesiology" physician in Valhalla, New York. She graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Optum Medical Care Pc and her current practice location is 100 Woods Rd, Valhalla, New York. You can reach out to her office (for appointments etc.) via phone at (914) 493-7000.

Olena G Chon is licensed to practice in New York (license number 238262) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1316974785.

Contact Information

Olena G Chon, MD
100 Woods Rd,
Valhalla, NY 10595-1530
(914) 493-7000
(914) 493-8439

Map and Direction




Physician's Profile

Full NameOlena G Chon
GenderFemale
SpecialityAnesthesiology
Experience29 Years
Location100 Woods Rd, Valhalla, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Olena G Chon graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1316974785
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 04/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6002822459
  • Enrollment ID: I20060222000829

Medical Identifiers

Medical identifiers for Olena G Chon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316974785NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 238262 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240961

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. Olena G Chon allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameWestchester Medical Center Advanced Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912131392
PECOS PAC ID: 3173660776
Enrollment ID: O20091031000042

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. Olena G Chon 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
Olena G Chon, MD
100 Woods Rd,
Valhalla, NY 10595-1530

Ph: (914) 493-7000
Olena G Chon, MD
100 Woods Rd,
Valhalla, NY 10595-1530

Ph: (914) 493-7000

Reviews and Comments


Anesthesiology Doctors in Valhalla, NY

Karen Francois, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Dr. John Andrew Cooley, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 814-493-7000    Fax: 703-766-9725
Dr. Debra Lederman, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    Fax: 914-493-7927
Nenna Nwazota, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-2844    
Dr. Saman Yaghoubian, D.O
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    Fax: 914-493-7927
Dr. Paul Young Mah,
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Shivakeerthy S. Ubranimath, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    Fax: 914-493-8439

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.