MR. NATHAN DOUGLAS WILLIAMS (PA-C) – Surgical Physician Assistant, NPI 1982935334
Surgical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,282 PHYSICIAN ASSISTANT in WA
Provider Addresses for MR. NATHAN DOUGLAS WILLIAMS (PA-C)
510 8TH AVE NE STE 320
ISSAQUAH, WA 980295436
Phone: (425) 507-0733
Fax: (425) 283-5551
Type: Mailing
18100 NE Union Hill Rd Ste 330
Redmond, WA 980523330
Phone: (425) 455-3600
Fax: (425) 455-3920
Type: Location
3101 Northup Way Ste 201
Bellevue, WA 980041449
Phone: (425) 455-3600
Fax: (425) 455-3920
Type: Location
515 Minor Ave Ste 200
Seattle, WA 981042133
Phone: (425) 455-3600
Type: Location
510 8TH AVE NE STE 200
ISSAQUAH, WA 980295436
Phone: (425) 392-3030
Fax: (425) 392-2564
Type: Location
Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States
FORT SAM HOUSTON, TX 782344504
Phone: (210) 916-4997
Type: Mailing
Madigan Army Medical Center, 9040, Jackson Avenue, Tacoma, Pierce County, Washington, 98431, United States
TACOMA, WA 984314504
Phone: (253) 968-2726
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2024-03-14 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $16 |
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: 2020-12-22
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 |
|---|---|---|---|---|
| I20201222002171 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 195 | 151 | $0 |
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 72 | 30 | $0 |
| 73110 | X-ray of wrist, minimum of 3 views | 62 | 40 | $0 |
| 73140 | X-ray of finger, minimum of 2 views | 34 | 26 | $0 |
| 20550 | Injection into tendon or ligament | 33 | 28 | $0 |
Insurance plans in this area (ZIP 98029)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| Orthopedic Surgery, Hand Surgery | WA | |
| Occupational Therapist In Private Practice | WA | |
| - | WA | |
| Orthopedic Surgery, Sports Medicine | WA | |
| - | WA | |
| - | WA | |
| Physician Assistant | WA | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | WA |
Reviews
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