Doctor profile · Federal record
Dr. Barton Billeci, MD
Adolescent Medicine (Internal Medicine) Physician · Irvine, CA
- NPI 1154407237
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4050 Barranca Pkwy, Suite 250
Irvine, CA 926047706
(949) 653-1173
fax (949) 653-1152
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207RA0000X — NUCC code
- State license (1)
- California #G0768740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154407237. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
253
Distinct HCPCS
3
Medicare allowed
$29,085
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 120 | 64 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 90 | 69 | $135 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 43 | 43 | $140 |
In context: peer comparison
Among 1 peers in Irvine Adolescent Medicine (Internal Medicine) Physician, average services per provider: 84. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,217
Patients
409
Total drug cost
$14,670
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 145 | 40 | $1,136 |
| Atorvastatin Calcium | Generic | 133 | 40 | $1,584 |
| Losartan Potassium | Generic | 103 | 29 | $1,161 |
| Azithromycin | Generic | 98 | 66 | $406 |
| Hydrochlorothiazide | Generic | 95 | 28 | $562 |
| Rosuvastatin Calcium | Generic | 95 | 28 | $2,155 |
| Levothyroxine Sodium | Generic | 88 | 23 | $1,478 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 77 | 23 | $1,615 |
| Zolpidem Tartrate | Generic | 72 | 12 | $450 |
| Escitalopram Oxalate | Generic | 60 | 16 | $1,118 |
Frequently asked questions
What is Dr. Barton Billeci's medical specialty?
Dr. Barton Billeci practices Adolescent Medicine (Internal Medicine) Physician in Irvine, CA.
Where does Dr. Barton Billeci practice?
Dr. Barton Billeci practices at 4050 Barranca Pkwy, Irvine, CA 926047706. Office phone: 9496531173.
What is Dr. Barton Billeci's NPI?
Dr. Barton Billeci's National Provider Identifier (NPI) is 1154407237, issued by NPPES.
What procedures does Dr. Barton Billeci commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.