Doctor profile · Federal record
Dr. William Arnold, M.D.
Surgery Physician (CMS: General Surgery) · Phoenix, AZ
- NPI 1720042591
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
222 W Thomas RD, Suite 301
Phoenix, AZ 850134419
(602) 406-6900
fax (602) 406-4922 - Mailing address
-
File 56765
Los Angeles, CA 900746765
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- January 21, 2014
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Arizona #32913
- Medicaid
- AZ #870239
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720042591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
58
Distinct HCPCS
3
Medicare allowed
$14,245
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 20 | $86 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $110 | |
43775 |
Partial removal of stomach for weight loss using an endoscope | 11 | 11 | $881 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 34. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$1,176
Transactions
16
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 13 | $1,098.42 | |
| Ethicon US, LLC | 3 | $77.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
458
Patients
357
Total drug cost
$7,376
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 95 | 62 | $2,244 |
| Ibuprofen | Generic | 86 | 53 | $1,336 |
| Ondansetron Hcl | Generic | 61 | 52 | $516 |
| Metoclopramide Hcl | Generic | 51 | 42 | $168 |
| Oxycodone Hcl | Generic | 48 | 44 | $222 |
| Prochlorperazine Maleate | Generic | 47 | 40 | $424 |
| Promethazine Hcl | Generic | 37 | 36 | $107 |
| Potassium Chloride | Generic | 18 | 13 | $1,241 |
| Klor-Con (Potassium Chloride) | Brand | 15 | 15 | $1,117 |
Hospital affiliations
Frequently asked questions
What is Dr. William Arnold's medical specialty?
Dr. William Arnold practices Surgery Physician in Phoenix, AZ.
Where does Dr. William Arnold practice?
Dr. William Arnold practices at 222 W Thomas RD, Phoenix, AZ 850134419. Office phone: 6024066900.
What is Dr. William Arnold's NPI?
Dr. William Arnold's National Provider Identifier (NPI) is 1720042591, issued by NPPES.
Does Dr. William Arnold accept Medicare assignment?
Yes. Dr. William Arnold accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Arnold commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Partial removal of stomach for weight loss using an endoscope (HCPCS 43775). Source: CMS Medicare Physician & Other Practitioners file.