Doctor profile · Federal record
Dr. William Clark
Medical Physician Assistant · Prescott, AZ
- NPI 1184362659
- 4 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1042 Willow Creek RD
Prescott, AZ 863011673
(928) 379-0838
Credentials & registration
- NPI registered
- May 2022 — 4 yrs on file
- Profile last updated
- December 5, 2023
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Arizona #9297
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184362659. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
219
Distinct HCPCS
5
Medicare allowed
$21,428
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 137 | 137 | $100 | |
99285 |
Emergency department visit with high level of medical decision making | 37 | 37 | $145 | |
99283 |
Emergency department visit with low level of medical decision making | 20 | 20 | $59 | |
12013 |
Simple repair of surface wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm | 14 | 14 | $48 | |
12002 |
Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.6-7.5 cm | 11 | 11 | $46 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 84. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
384
Patients
380
Total drug cost
$3,319
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 84 | 82 | $311 |
| Cephalexin | Generic | 66 | 65 | $482 |
| Prednisone | Generic | 38 | 38 | $93 |
| Ondansetron Hcl | Generic | 24 | 24 | $140 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 23 | 23 | $196 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 22 | 22 | $780 |
| Azithromycin | Generic | 19 | 19 | $121 |
| Ciprofloxacin Hcl | Generic | 16 | 16 | $101 |
| Methylprednisolone | Generic | 15 | 15 | $173 |
| Diclofenac Sodium | Generic | 14 | 14 | $387 |
Frequently asked questions
What is Dr. William Clark's medical specialty?
Dr. William Clark practices Medical Physician Assistant in Prescott, AZ.
Where does Dr. William Clark practice?
Dr. William Clark practices at 1042 Willow Creek RD, Prescott, AZ 863011673. Office phone: 9283790838.
What is Dr. William Clark's NPI?
Dr. William Clark's National Provider Identifier (NPI) is 1184362659, issued by NPPES.
What procedures does Dr. William Clark commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.