Physician Assistant · Spokane Valley, WA
NPI
1881921211
Since 2009
Specialty
Physician Assistant
Code 363A00000X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
12401 E Sinto Ave
Spokane Valley, WA, 99216
Phone (509) 922-2055
Groups this clinician bills Medicare through
Medicare paid, 2024
$21K
430 services
Medicare patients, 2024
112
Average age 68
Drug cost, 2024
$7.3M
819 prescriptions
Company payments, 2025
$650
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Amelia D Williams was code 99215 (office e&m - established), 134 times for 76 patients. In total Amelia D Williams billed 430 services in 8 codes, and Medicare paid $21K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-07-25.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Facility | 134 | 76 | $82.21 | $11K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 86 | 68 | $10.22 | $879 |
| 99214 Office E&M - Established | Facility | 85 | 60 | $57.78 | $4,911 |
| G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Facility | 71 | 42 | $17.67 | $1,255 |
| 99205 Office E&M - New | Facility | 11 | 11 | $112.31 | $1,235 |
By year: 2022 $23K for 306 services; 2023 $22K for 325 services; 2024 $21K for 430 services.
Medicare prescription drug claims, 2024
In 2024, the drug Amelia D Williams prescribed most often to Medicare patients was Stelara (Ustekinumab), with 168 prescriptions and refills. In total Amelia D Williams wrote 819 Medicare prescriptions that cost $7.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Stelara Ustekinumab | 168 | 236 | 30 | $4.4M |
| Mesalamine Generic | 70 | 156 | 21 | $58K |
| Entyvio Vedolizumab | 67 | 81 | 12 | $558K |
| Skyrizi On-Body Risankizumab-Rzaa | 59 | 107 | 16 | $1.2M |
| Famotidine Generic | 59 | 77 | 17 | $291 |
| Omeprazole Generic | 58 | 97 | 21 | $956 |
| Humira(Cf) Pen Adalimumab | 51 | 51 | Under 11 | $452K |
| Budesonide Dr Budesonide | 29 | 54 | 18 | $5,168 |
| Rinvoq Upadacitinib | 24 | 30 | Under 11 | $200K |
| Prednisone Generic | 23 | 28 | 15 | $117 |
| Skyrizi Risankizumab-Rzaa | 19 | 19 | Under 11 | $216K |
| Entyvio Pen Vedolizumab | 17 | 17 | Under 11 | $101K |
| Esomeprazole Magnesium Generic | 13 | 15 | Under 11 | $156 |
| Motegrity Prucalopride Succinate | 11 | 13 | Under 11 | $6,506 |
Brand drugs: 487 claims; generic drugs: 332 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Amelia D Williams $650 ($650 in general payments such as food, travel and fees) from 4 companies. The largest payer was Janssen Scientific Affairs, LLC with $306.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.