SAM YEOL CHUN (M.D.) – Diagnostic Radiology Physician, NPI 1396720611
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for SAM YEOL CHUN (M.D.)
Jex Chiropractic & Massage, 533, South 336th Street, Federal Way, King County, Washington, 98003-5402, United States
SUITE C
FEDERAL WAY, WA 980036329
Phone: (253) 661-4755
Fax: (253) 661-4565
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $46.
Total Amount is formed as General ($46) + Research ($0) + Ownership ($0) = $46.
Last reported payment date: 2024-08-12 • Largest payer in this snapshot: LeMaitre Vascular, Inc. ($24).
Total Amount
$46
General + Research + Ownership
Payments
2
Total payment records
General Amount
$46
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| LeMaitre Vascular, Inc. | $24 |
| Haemonetics Corporation | $22 |
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: 2006-06-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060616000023 | I | Diagnostic Radiology | WA | TBD |
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.
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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 73721 | Mri scan of leg joint without contrast | 28 | 27 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 22 | 22 | $0 |
| 73718 | Mri scan of leg without contrast | 19 | 17 | $0 |
| 71045 | X-ray of chest, 1 view | 18 | 18 | $0 |
| 71250 | Ct scan of chest without contrast | 16 | 16 | $0 |
Insurance plans in this area (ZIP 98003)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | WA | 71010 | X-ray of chest, 1 view, front | 185 | 173 |
| DIAGNOSTIC RADIOLOGY | WA | 73110 | X-ray of wrist, minimum of 3 views | 11 | 11 |
| DIAGNOSTIC RADIOLOGY | WA | 73630 | X-ray of foot, minimum of 3 views | 24 | 21 |
| DIAGNOSTIC RADIOLOGY | WA | 74177 | CT scan of abdomen and pelvis with contrast | 65 | 65 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| - | WA |
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