Dr Won S Song, MD - Medicare Diagnostic Radiology in Eau Claire, WI

Dr Won S Song, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Eau Claire, Wisconsin. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Mayo Clinic Health System-northwest Wisconsin Region Inc, Mayo Clinic Health System-southwest Minnesota Region, Mayo Clinic Health System-southwest Minnesota Region, Mayo Clinic Health System-southwest Minnesota Region and his current practice location is 1400 Bellinger St, Eau Claire, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 838-5222.

Dr Won S Song is licensed to practice in Wisconsin (license number 65674) 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 1144201930.

Contact Information

Dr Won S Song, MD
1400 Bellinger St,
Eau Claire, WI 54703-5222
(715) 838-5222
Not Available

Map and Direction




Physician's Profile

Full NameDr Won S Song
GenderMale
SpecialityDiagnostic Radiology
Experience23 Years
Location1400 Bellinger St, Eau Claire, Wisconsin
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:
  • Dr Won S Song graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1144201930
  • Provider Enumeration Date: 11/08/2005
  • Last Update Date: 05/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4183796204
  • Enrollment ID: I20160608001415

Medical Identifiers

Medical identifiers for Dr Won S Song such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144201930NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 65674-20 (Wisconsin)Secondary
2085R0202XRadiology - Diagnostic Radiology 65674 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic Health System Eau Claire HospitalEau claire, WIHospital
Mayo Clinic Health System-red Cedar IncMenomonie, WIHospital
Mayo Clinic Health System Chippewa ValleyBloomer, WIHospital
Mayo Clinic Health System-northlandBarron, WIHospital
Mayo Clinic Health System OakridgeOsseo, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-northwest Wisconsin Region Inc4385553627623
Mayo Clinic Health System-southwest Minnesota Region4688585771533
Mayo Clinic Health System-southwest Minnesota Region4688585771533
Mayo Clinic Health System-southwest Minnesota Region4688585771533

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 Won S Song allows following entities to bill medicare on his behalf.
Entity NameMayo Clinic Health System-franciscan Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629056049
PECOS PAC ID: 0345152443
Enrollment ID: O20031110000684
Entity NameMayo Clinic Health System-lake City
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164463659
PECOS PAC ID: 1951213487
Enrollment ID: O20060705000003
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235588831
PECOS PAC ID: 4385553627
Enrollment ID: O20161109002075
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1154372944
PECOS PAC ID: 4385553627
Enrollment ID: O20171012000001
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1740239557
PECOS PAC ID: 4385553627
Enrollment ID: O20171012000112
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1912958026
PECOS PAC ID: 4385553627
Enrollment ID: O20171012000215
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1700837812
PECOS PAC ID: 4385553627
Enrollment ID: O20171012001230
Entity NameMayo Clinic Health System-southeast Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114453883
PECOS PAC ID: 4385556703
Enrollment ID: O20171120000204
Entity NameMayo Clinic Health System-southwest Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578545422
PECOS PAC ID: 4688585771
Enrollment ID: O20171130002270
Entity NameMayo Clinic Health System St James
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023177730
PECOS PAC ID: 9537170352
Enrollment ID: O20171222000157
Entity NameMayo Clinic Health System-fairmont
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366410862
PECOS PAC ID: 4981694981
Enrollment ID: O20180104001216

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 Won S Song 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 Won S Song, MD
200 1st St Sw,
Rochester, MN 55905-0001

Ph: (715) 838-5222
Dr Won S Song, MD
1400 Bellinger St,
Eau Claire, WI 54703-5222

Ph: (715) 838-5222

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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