Chiwon Hahn, MD - Medicare Thoracic Surgery in Richmond, VA

Chiwon Hahn, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Richmond, Virginia. He went to Columbia University College Of Physicians And Surgeons and graduated in 1987 and has 37 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Cardiac Surgical Associates Llc and his current practice location is 7101 Jahnke Rd, Suite 500, Richmond, Virginia. You can reach out to his office (for appointments etc.) via phone at (804) 320-2751.

Chiwon Hahn is licensed to practice in Virginia (license number 0101055201) 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 1598784704.

Contact Information

Chiwon Hahn, MD
7101 Jahnke Rd, Suite 500,
Richmond, VA 23225-4017
(804) 320-2751
(804) 673-9218

Map and Direction




Physician's Profile

Full NameChiwon Hahn
GenderMale
SpecialityThoracic Surgery
Experience37 Years
Location7101 Jahnke Rd, Richmond, Virginia
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:
  • Chiwon Hahn attended and graduated from Columbia University College Of Physicians And Surgeons in 1987
  NPI Data:
  • NPI Number: 1598784704
  • Provider Enumeration Date: 07/19/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4587729520
  • Enrollment ID: I20090209000046

Medical Identifiers

Medical identifiers for Chiwon Hahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598784704NPI-NPPES
1598784704MedicaidVA
7400616MedicaidVA
0101055201OtherVAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 0101055201 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
At Home CareRichmond, VAHome health agency
Henrico Doctors' HospitalRichmond, VAHospital
Cjw Medical CenterRichmond, VAHospital
Bon Secours St Francis Medical CenterMidlothian, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiac Surgical Associates Llc741601244816

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. Chiwon Hahn allows following entities to bill medicare on his behalf.
Entity NameCardiac Surgical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053556506
PECOS PAC ID: 7416012448
Enrollment ID: O20090209000028

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. Chiwon Hahn 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
Chiwon Hahn, MD
7101 Jahnke Rd, Suite 500,
Richmond, VA 23225-4017

Ph: (804) 320-2751
Chiwon Hahn, MD
7101 Jahnke Rd, Suite 500,
Richmond, VA 23225-4017

Ph: (804) 320-2751

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Richmond, VA

Dr. Steven M Fiser, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 5875 Bremo Rd, Suite G5, Richmond, VA 23226
Phone: 804-287-7840    Fax: 804-287-7845
Mark R Bladergroen, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 5875 Bremo Rd, Suite G-5, Richmond, VA 23226
Phone: 804-287-7840    Fax: 804-287-7845
Thomas D Christopher, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 7101 Jahnke Rd, Suite 500, Richmond, VA 23225
Phone: 804-320-2751    Fax: 804-673-9218
Daniel P Mulloy, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 7101 Jahnke Rd Ste 500, Richmond, VA 23225
Phone: 804-320-2751    Fax: 804-330-3831
Dr. Patricia A Nicolato, DO
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 1250 E Marshall St, Surgery/cardiac And Thoracic, Richmond, VA 23298
Phone: 804-828-2773    Fax: 804-628-0537
Dr. Arturo Cardounel, M.D., PH.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 417 N 11th St, Richmond, VA 23298
Phone: 804-828-2775    Fax: 804-828-0191
Anthony D Cassano, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 1250 E Marshall St, Surgery, Richmond, VA 23298
Phone: 804-828-4620    Fax: 804-827-0527

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.