MR. WONSOCK SHIN (M.D.) – Internal Medicine Physician, NPI 1821098203
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,934 INTERNAL MEDICINE in VA
Provider Addresses for MR. WONSOCK SHIN (M.D.)
410 PINE ST SE
SUITE 200
VIENNA, VA 221804861
Phone: (703) 865-8615
Fax: (301) 777-7455
Type: Mailing
925, Bishop Walsh Road, Cumberland, Allegany County, Maryland, 21502, United States
CUMBERLAND, MD 215021845
Phone: (301) 759-3800
Fax: (301) 777-7455
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 61 Open Payments records for all available years, with a total value of $1,350.
Total Amount is formed as General ($1,350) + Research ($0) + Ownership ($0) = $1,350.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: PFIZER INC. ($294).
Total Amount
$1,350
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,350
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $294 |
| AstraZeneca Pharmaceuticals LP | $205 |
| Novo Nordisk Inc | $198 |
| Astellas Pharma US Inc | $173 |
| Amgen Inc. | $103 |
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: 2014-04-30
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20140430001263 | I | Internal Medicine | DC | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 3,430 | 44 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,789 | 481 | $0 |
| 99497 | Advance care planning, first 30 minutes | 284 | 281 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 281 | 281 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 279 | 279 | $0 |
Insurance plans in this area (ZIP 22180)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MD | 20610 | Aspiration and/or injection of large joint or joint capsule | 106 | 76 |
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