Joseph Y Ahn, MD - Medicare Emergency Medicine in Round Lake, IL

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Joseph Y Ahn, MD is a medicare enrolled "Emergency Medicine" physician in Round Lake, Illinois. He went to University Of Michigan Medical School and graduated in 2006 and has 20 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mcallen Emergency Medicine Associates Pa, Municipal Emergency Medicine Associates, Pa, Emergency Medicine Services Of Tx, Pllc, Edinburg Emergency Medicine Associates Pa and his current practice location is 308 W Biros Ln, Round Lake, Illinois. You can reach out to his office (for appointments etc.) via phone at (734) 846-1733.

Joseph Y Ahn is licensed to practice in Delaware (license number C70003552) 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 1487789863.

Contact Information

Joseph Y Ahn, MD
308 W Biros Ln,
Round Lake, IL 60073-5607
(734) 846-1733
Not Available

Map and Direction




Physician's Profile

Full NameJoseph Y Ahn
GenderMale
SpecialityEmergency Medicine
Experience20 Years
Location308 W Biros Ln, Round Lake, 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:
  • Joseph Y Ahn attended and graduated from University Of Michigan Medical School in 2006
  NPI Data:
  • NPI Number: 1487789863
  • Provider Enumeration Date: 02/23/2007
  • Last Update Date: 09/24/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6901958982
  • Enrollment ID: I20230308000214

Medical Identifiers

Medical identifiers for Joseph Y Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487789863NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine C70003552 (Delaware)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Valley Regional Medical CenterBrownsville, TXHospital
South Texas Health SystemEdinburg, TXHospital
Knapp Medical CenterWeslaco, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mcallen Emergency Medicine Associates Pa155768640961
Municipal Emergency Medicine Associates, Pa236570132338
Emergency Medicine Services Of Tx, Pllc3375909351238
Edinburg Emergency Medicine Associates Pa963824640854

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. Joseph Y Ahn allows following entities to bill medicare on his behalf.
Entity NameTravis County Emergency Physicians Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962440933
PECOS PAC ID: 0840289468
Enrollment ID: O20040510000492
Entity NameEdinburg Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942467113
PECOS PAC ID: 9638246408
Enrollment ID: O20080919000177
Entity NameMcallen Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336543636
PECOS PAC ID: 1557686409
Enrollment ID: O20150217001079
Entity NameMunicipal Emergency Medicine Associates, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396250650
PECOS PAC ID: 2365701323
Enrollment ID: O20180119000723
Entity NameRio Valley Emergency Physician Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134827934
PECOS PAC ID: 5597130658
Enrollment ID: O20230404001024
Entity NameEmergency Medicine Services Of Tx, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245938729
PECOS PAC ID: 3375909351
Enrollment ID: O20230517001124
Entity NameEmergency Physicians Of South Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477310779
PECOS PAC ID: 8820437494
Enrollment ID: O20240416000114

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. Joseph Y 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
Joseph Y Ahn, MD
308 W Biros Ln,
Round Lake, IL 60073-5607

Ph: (734) 846-1733		Joseph Y Ahn, MD
308 W Biros Ln,
Round Lake, IL 60073-5607

Ph: (734) 846-1733

Reviews and Comments


Emergency Medicine Doctors in Round Lake, 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).

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.