Dr Wonil Park, MD - Medicare Internal Medicine in Ridgefield, NJ

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Dr Wonil Park, MD is a medicare enrolled "Internal Medicine" physician in Ridgefield, New Jersey. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hudson Md Group and his current practice location is 784 Grand Ave Ste 201, Ridgefield, New Jersey. You can reach out to his office (for appointments etc.) via phone at (201) 346-0999.

Dr Wonil Park is licensed to practice in New Jersey (license number MA58515) 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 1588753842.

Contact Information

Dr Wonil Park, MD
784 Grand Ave Ste 201,
Ridgefield, NJ 07657-1043
(201) 346-0999
(201) 346-0118

Map and Direction




Physician's Profile

Full NameDr Wonil Park
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location784 Grand Ave Ste 201, Ridgefield, New Jersey
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:
  • Dr Wonil Park graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1588753842
  • Provider Enumeration Date: 10/12/2006
  • Last Update Date: 02/23/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5395787618
  • Enrollment ID: I20050526000662

Medical Identifiers

Medical identifiers for Dr Wonil Park such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588753842NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology MA58515 (New Jersey)Secondary
207R00000XInternal Medicine MA58515 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Name Medical CenterTeaneck, NJHospital

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. Dr Wonil Park allows following entities to bill medicare on his behalf.
Entity NamePalisades Park Pain & Rehabilitation Medicine, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063647980
PECOS PAC ID: 2365595519
Enrollment ID: O20090805000368
Entity NameHanmi Medical Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164683017
PECOS PAC ID: 5799960688
Enrollment ID: O20110419000259
Entity NameHudson Md Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497301998
PECOS PAC ID: 6103240478
Enrollment ID: O20200720001687

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. Dr Wonil Park 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
Dr Wonil Park, MD
784 Grand Ave Ste 201,
Ridgefield, NJ 07657-1043

Ph: (201) 346-0999		Dr Wonil Park, MD
784 Grand Ave Ste 201,
Ridgefield, NJ 07657-1043

Ph: (201) 346-0999

Reviews and Comments


Internal Medicine Doctors in Ridgefield, NJ

Ms. Hrisula Sterjova, AGPCNP-BC
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 561 Shaler Blvd Apt A, Ridgefield, NJ 07657
Phone: 201-310-1253    
Dr. Stephen Barry Sherer, M.D.F.A.C.C.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 714 Bergen Blvd, Ridgefield, NJ 07657
Phone: 201-945-3022    Fax: 201-945-5604
Agop Artinian, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 477 Bergen Blvd, Ridgefield, NJ 07657
Phone: 201-967-8425    Fax: 201-967-8443

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.