Mr Peter Ungjo Baik, DO - Medicare Thoracic Surgery in Zion, IL

Mr Peter Ungjo Baik, DO is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Zion, Illinois. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Patient First Inc, Ctca Physicians Group Of Arizona Llc and his current practice location is 2520 Elisha Avenue, Cancer Treatment Centers Of America, Zion, Illinois. You can reach out to his office (for appointments etc.) via phone at (800) 322-9183.

Mr Peter Ungjo Baik is licensed to practice in Oklahoma (license number 5499) 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 1003063173.

Contact Information

Mr Peter Ungjo Baik, DO
2520 Elisha Avenue, Cancer Treatment Centers Of America,
Zion, IL 60099
(800) 322-9183
Not Available

Map and Direction




Physician's Profile

Full NameMr Peter Ungjo Baik
GenderMale
SpecialityThoracic Surgery
Experience19 Years
Location2520 Elisha Avenue, Zion, Illinois
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:
  • Mr Peter Ungjo Baik graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1003063173
  • Provider Enumeration Date: 08/20/2008
  • Last Update Date: 01/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9234370313
  • Enrollment ID: I20170802003760

Medical Identifiers

Medical identifiers for Mr Peter Ungjo Baik such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003063173NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 036.143737 (Illinois)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 007606 (Arizona)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 5499 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Western Regional Medical CenterGoodyear, AZHospital
Midwestern Region Med CenterZion, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Patient First Inc327444659694
Ctca Physicians Group Of Arizona Llc2264593474110

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. Mr Peter Ungjo Baik allows following entities to bill medicare on his behalf.
Entity NamePatient First Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548258072
PECOS PAC ID: 3274446596
Enrollment ID: O20031111000788

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. Mr Peter Ungjo Baik 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
Mr Peter Ungjo Baik, DO
2361 Paysphere Circle, Cancer Treatment Centers Of America,
Chicago, IL 60674

Ph: (800) 322-9183
Mr Peter Ungjo Baik, DO
2520 Elisha Avenue, Cancer Treatment Centers Of America,
Zion, IL 60099

Ph: (800) 322-9183

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Zion, IL


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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