Doctor profile · Federal record
Dr. Willard Carnahan, M.D.
Surgery Physician · Tucson, AZ
- NPI 1285686311
- MIPS 83.2 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6320 N la Cholla Blvd, Ste 310
Tucson, AZ 85741
(520) 219-9125
fax (520) 219-9130
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 18, 2016
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Arizona #13209
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285686311. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
5
Medicare allowed
$18,572
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $162 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 20 | $87 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $109 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 16 | 14 | $55 | |
49650 |
Repair of groin hernia using an endoscope | 14 | 14 | $495 |
In context: peer comparison
Among 25 peers in Tucson Surgery Physician, average services per provider: 47. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
61
Patients
60
Total drug cost
$244
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 42 | 41 | $200 |
| Oxycodone Hcl | Generic | 19 | 19 | $43 |
Frequently asked questions
What is Dr. Willard Carnahan's medical specialty?
Dr. Willard Carnahan practices Surgery Physician in Tucson, AZ.
Where does Dr. Willard Carnahan practice?
Dr. Willard Carnahan practices at 6320 N la Cholla Blvd, Tucson, AZ 85741. Office phone: 5202199125.
What is Dr. Willard Carnahan's NPI?
Dr. Willard Carnahan's National Provider Identifier (NPI) is 1285686311, issued by NPPES.
What procedures does Dr. Willard Carnahan commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.