DR. WON S SONG (M.D.) – Diagnostic Radiology Physician, NPI 1144201930

DR. WON S SONG (M.D.) is a healthcare provider. based in Eau claire, Wisconsin. specializing in NUCLEAR MEDICINE, DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 65674-20 (WI). The NPI Number for DR. WON S SONG (M.D.) is 1144201930

Main info

Male
Sole Proprietor
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. WON S SONG (M.D.)
NPI
1144201930
Phone
(715) 838-5222
Address
PO BOX 1510
Enumeration Date
8 November 2005
Last Update Date
26 May 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5076254031
Graduation Year
2001 (25 years ago)
PAC ID
4183796204
Group Practice PAC ID
4688585771
Professional Enrollment ID
I20190805000698
Address ID
MN560015473MA1400XAVEX300

Contacts

Secure Messaging
wsong24045@ehrdirect.mayoclinicmsg.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience68
Completeness85
Years active:20State licenses:2Other namesUpdated within 12 months

45 NUCLEAR MEDICINE in WI

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Provider Addresses for DR. WON S SONG (M.D.)

  • Eau Claire Post Office, Orchard Street, Pipestone Township, Berrien County, Michigan, 49102, United States

    EAU CLAIRE, WI 547021510

    Phone: (715) 838-5222

    Type: Mailing

  • 1400, Bellinger Street, Cannery District, Eau Claire, Eau Claire County, Wisconsin, 54703, United States

    EAU CLAIRE, WI 547035222

    Phone: (715) 838-5222

    Type: Location

  • 200 1ST ST SW

    ROCHESTER, MN 559050001

    Phone: (715) 838-5222

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2019-08-05

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20160608001415IDiagnostic RadiologyWITBD
I20190805000698IDiagnostic RadiologyMNTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77067Screening mammography419419$0
77063Screening 3d breast mammography400400$0
77080Dxa bone density measurement of hip, pelvis, spine285285$0
71045X-ray of chest, 1 view236222$0
71046X-ray of chest, 2 views210209$0
View full utilization report →

Insurance plans in this area (ZIP 54702)

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Provider's Procedures

DR. WON S SONG (M.D.) performs procedures in NUCLEAR MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYWI71010X-ray of chest, 1 view, front167142
DIAGNOSTIC RADIOLOGYWI73630X-ray of foot, minimum of 3 views2221
DIAGNOSTIC RADIOLOGYWI74177CT scan of abdomen and pelvis with contrast6159
DIAGNOSTIC RADIOLOGYWI78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies2121

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4688585771View full group profile
NameSpecialtyState
Nurse PractitionerTN
Family PracticeMN
-MN
-MN
Certified Registered Nurse Anesthetist (Crna)MN
Family PracticeMN
Internal MedicineONTARIO
Nurse PractitionerMN
Family PracticeMN
Family PracticeAR

Reviews

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Frequently asked questions

What number should I use to identify DR. WON S SONG (M.D.) for billing?
Administrative and clinical systems typically use NPI 1144201930 for DR. WON S SONG (M.D.).
Does the public listing show DR. WON S SONG (M.D.) as active?
DR. WON S SONG (M.D.)'s NPI record reflects an active status in NPPES.
What services align with DR. WON S SONG (M.D.)'s listing?
DR. WON S SONG (M.D.)'s public classification highlights Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Is DR. WON S SONG (M.D.) tied to Eau Claire, Wisconsin?
If you are local to Eau Claire, Wisconsin, DR. WON S SONG (M.D.) may be relevant to your search.
Why is information missing for DR. WON S SONG (M.D.)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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