Doctor profile · Federal record
Dr. Kara Villareal, M.D.
Surgery Physician (CMS: General Surgery) · Phoenix, AZ
- NPI 1104826114
- Accepts Medicare
- 36 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3815 E Bell RD, Suite 2200
Phoenix, AZ 850322122
(602) 995-0822
fax (602) 995-0825
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- January 6, 2014
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Arizona #27026
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104826114. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
44
Distinct HCPCS
3
Medicare allowed
$7,711
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $161 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $126 | |
47562 |
Removal of gallbladder using an endoscope | 11 | 11 | $268 |
In context: peer comparison
Among 39 peers in Phoenix Surgery Physician, average services per provider: 34. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$1,044
Transactions
12
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 10 | $1,008.39 | |
| Ethicon US, LLC | 2 | $35.15 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Kara Villareal's medical specialty?
Dr. Kara Villareal practices Surgery Physician in Phoenix, AZ.
Where does Dr. Kara Villareal practice?
Dr. Kara Villareal practices at 3815 E Bell RD, Phoenix, AZ 850322122. Office phone: 6029950822.
What is Dr. Kara Villareal's NPI?
Dr. Kara Villareal's National Provider Identifier (NPI) is 1104826114, issued by NPPES.
Does Dr. Kara Villareal accept Medicare assignment?
Yes. Dr. Kara Villareal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kara Villareal commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Removal of gallbladder using an endoscope (HCPCS 47562). Source: CMS Medicare Physician & Other Practitioners file.