THAO UYEN NGUYEN (M.D.) – Internal Medicine Physician, NPI 1255560017
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for THAO UYEN NGUYEN (M.D.)
1959 NE PACIFIC, BOX 3456421
SEATTLE, WA 981956421
Phone:
Type: Mailing
Health Sciences Library, 1959, Northeast Pacific Street, South Campus, University District, Seattle, King County, Washington, 98195, United States
BOX 3456421
SEATTLE, WA 981956421
Phone: (206) 680-1389
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 214 Open Payments records for all available years, with a total value of $4,480.
Total Amount is formed as General ($4,480) + Research ($0) + Ownership ($0) = $4,480.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: UCB, Inc. ($646).
Total Amount
$4,480
General + Research + Ownership
Payments
214
Total payment records
General Amount
$4,480
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| UCB, Inc. | $646 |
| ABBVIE INC. | $645 |
| Novartis Pharmaceuticals Corporation | $588 |
| Arcutis Biotherapeutics, Inc. | $315 |
| Janssen Biotech, Inc. | $167 |
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: 2021-08-10
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 |
|---|---|---|---|---|
| I20210810003181 | I | Dermatology | FL | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 738 | 199 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 425 | 327 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 383 | 272 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 326 | 270 | $0 |
| 17004 | Destruction of precancer skin growth, 15 or more growths | 217 | 152 | $0 |
Insurance plans in this area (ZIP 98195)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | OK | |
| D E R M A T O L O G Y | TX | |
| Nurse Practitioner | TX | |
| Pathology, Dermatology | TX |
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