Dr Hyang Won Paek, MD - Medicare Anesthesiology in Chicago, IL

Dr Hyang Won Paek, MD is a medicare enrolled "Anesthesiology" physician in Chicago, Illinois. She graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Cook County and her current practice location is 1901 W Harrison St, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 864-6000.

Dr Hyang Won Paek is licensed to practice in Illinois (license number 036120133) 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 1922238104.

Contact Information

Dr Hyang Won Paek, MD
1901 W Harrison St,
Chicago, IL 60612-3714
(312) 864-6000
Not Available

Map and Direction




Physician's Profile

Full NameDr Hyang Won Paek
GenderFemale
SpecialityAnesthesiology
Experience31 Years
Location1901 W Harrison St, Chicago, Illinois
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:
  • Dr Hyang Won Paek graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1922238104
  • Provider Enumeration Date: 07/21/2009
  • Last Update Date: 04/28/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1759565963
  • Enrollment ID: I20110413000483

Medical Identifiers

Medical identifiers for Dr Hyang Won Paek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922238104NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP3000XAnesthesiology - Pediatric Anesthesiology 036-120133 (Illinois)Secondary
207L00000XAnesthesiology 036120133 (Illinois)Primary
207L00000XAnesthesiology 125050158 (Illinois)Secondary
207L00000XAnesthesiology 2009008646 (Missouri)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John H Stroger Jr HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cook County2860398088645

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 Hyang Won Paek allows following entities to bill medicare on her behalf.
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747

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 Hyang Won Paek 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 Hyang Won Paek, MD
641 S Maple Ave, Unit B,
Oak Park, IL 60304-2809

Ph: (708) 386-1334
Dr Hyang Won Paek, MD
1901 W Harrison St,
Chicago, IL 60612-3714

Ph: (312) 864-6000

Reviews and Comments


Anesthesiology Doctors in Chicago, IL

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Phone: 312-942-3134    Fax: 501-380-2282
Dr. Kimberly Lois Johnson, M.D.
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Practice Location: 500 E 51st St, Chicago, IL 60615
Phone: 312-572-2680    Fax: 312-572-2686

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).

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