Ji Won Ahn, MD - Medicare Dermatology in Pittsburgh, PA

Ji Won Ahn, MD is a medicare enrolled "Dermatology - Mohs-micrographic Surgery" physician in Pittsburgh, Pennsylvania. She went to Washington University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice University Of Pittsburgh Physicians and her current practice location is 3708 5th Ave Ste 500.68, Pittsburgh, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (412) 864-3668.

Ji Won Ahn is licensed to practice in Minnesota (license number 66941) 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 1023460243.

Contact Information

Ji Won Ahn, MD
3708 5th Ave Ste 500.68,
Pittsburgh, PA 15213-3427
(412) 864-3668
Not Available

Map and Direction




Physician's Profile

Full NameJi Won Ahn
GenderFemale
SpecialityDermatology
Experience8 Years
Location3708 5th Ave Ste 500.68, Pittsburgh, Pennsylvania
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:
  • Ji Won Ahn attended and graduated from Washington University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1023460243
  • Provider Enumeration Date: 07/12/2016
  • Last Update Date: 11/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2466748579
  • Enrollment ID: I20210830002654

Medical Identifiers

Medical identifiers for Ji Won Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023460243NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ND0101XDermatology - Mohs-micrographic Surgery 66941 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Upmc St MargaretPittsburgh, PAHospital
Upmc PassavantPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Pittsburgh Physicians87299902393721

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. Ji Won Ahn allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Pittsburgh Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619935004
PECOS PAC ID: 8729990239
Enrollment ID: O20040308000883

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. Ji Won Ahn 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
Ji Won Ahn, MD
200 1st St Sw,
Rochester, MN 55905-0001

Ph: (507) 284-2511
Ji Won Ahn, MD
3708 5th Ave Ste 500.68,
Pittsburgh, PA 15213-3427

Ph: (412) 864-3668

Reviews and Comments


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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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