Doctor profile · Federal record
Dr. Brian Bai, MD
Family Medicine Physician (CMS: Family Practice) · Oxnard, CA
- NPI 1144424102
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
331 S C St, Ste A.,
Oxnard, CA 930305824
(805) 247-1035
fax (805) 247-1038
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- November 8, 2024
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A101489
- Medicaid
- CA #7742839
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144424102. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
985
Distinct HCPCS
10
Medicare allowed
$116,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 519 | 152 | $140 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 100 | 100 | $142 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 61 | 22 | $1 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 58 | 39 | $139 | |
G0008 |
Administration of influenza virus vaccine | 55 | 55 | $34 | |
90756 |
Influenza vaccine, quadrivalent derived from cell cultures | 54 | 54 | $32 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 26 | 26 | $180 | |
G0009 |
Administration of pneumococcal vaccine | 22 | 22 | $34 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 21 | 19 | $16 | |
96372 |
Injection of drug or substance under skin or into muscle | 19 | 15 | $16 |
In context: peer comparison
Among 15 peers in Oxnard Family Medicine Physician, average services per provider: 83. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$70
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 2 | $41.10 | |
| Edwards Lifesciences Corporation | 1 | $15.29 | |
| Pfizer INC. | 1 | $13.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,762
Patients
1,141
Total drug cost
$80,101
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 565 | 176 | $24,413 |
| Atorvastatin Calcium | Generic | 502 | 162 | $9,732 |
| Losartan Potassium | Generic | 465 | 133 | $6,424 |
| Levothyroxine Sodium | Generic | 292 | 77 | $5,060 |
| Spironolactone | Generic | 261 | 80 | $3,209 |
| Metformin Hcl | Generic | 255 | 81 | $3,239 |
| Amlodipine Besylate | Generic | 243 | 80 | $2,981 |
| Gabapentin | Generic | 220 | 65 | $4,762 |
| Lisinopril | Generic | 164 | 46 | $1,911 |
| Tamsulosin Hcl | Generic | 161 | 45 | $3,862 |
Frequently asked questions
What is Dr. Brian Bai's medical specialty?
Dr. Brian Bai practices Family Medicine Physician in Oxnard, CA.
Where does Dr. Brian Bai practice?
Dr. Brian Bai practices at 331 S C St, Oxnard, CA 930305824. Office phone: 8052471035.
What is Dr. Brian Bai's NPI?
Dr. Brian Bai's National Provider Identifier (NPI) is 1144424102, issued by NPPES.
Does Dr. Brian Bai accept Medicare assignment?
Yes. Dr. Brian Bai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Bai commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.