Doctor profile · Federal record
Dr. Bac Nguyen, MD
Otolaryngology Physician (CMS: Otolaryngology) · West Covina, CA
- NPI 1851400527
- MIPS 0.0 / 100 · 2023
- 34 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
933 S Sunset Avenue, Suite # 307
West Covina, CA 91790
(626) 962-6811
fax (626) 960-9520
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 17, 2008
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- California #G79012
- Medicaid
- CA #00G790120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851400527. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,900
Distinct HCPCS
10
Medicare allowed
$670,254
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,483 | 563 | $93 | |
69200 |
Removal of foreign body in ear canal | 730 | 408 | $53 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 560 | 85 | $79 | |
69610 |
Repair of eardrum | 516 | 239 | $405 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 503 | 264 | $204 | |
31505 |
Diagnostic exam of voice box using an endoscope with mirror | 407 | 211 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 137 | 137 | $116 | |
69220 |
Simple removal of skin debris and drainage of mastoid cavity | 118 | 74 | $59 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 99 | 92 | $173 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 45 | $132 |
In context: peer comparison
Among 1 peers in West Covina Otolaryngology Physician, average services per provider: 257. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$484
Transactions
13
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $170.32 | |
| Genzyme Corporation | 5 | $168.20 | |
| Regeneron Healthcare Solutions, INC. | 3 | $84.95 | |
| GlaxoSmithKline, LLC. | 1 | $25.33 | |
| Optinose US, INC. | 1 | $22.47 | |
| Sanofi Pasteur INC. | 1 | $13.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,828
Patients
761
Total drug cost
$109,207
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 482 | 195 | $11,643 |
| Omeprazole | Generic | 309 | 118 | $7,020 |
| Pantoprazole Sodium | Generic | 169 | 56 | $3,821 |
| Levocetirizine Dihydrochloride | Generic | 126 | 40 | $3,740 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 125 | 76 | $12,630 |
| Mupirocin | Generic | 90 | 41 | $1,290 |
| Famotidine | Generic | 83 | 34 | $1,867 |
| Neomycin-Polymyxin-Hc (Neomycin/Polymyxin B/Hydrocort) | Brand | 69 | 47 | $4,503 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 67 | 21 | $28,601 |
| Ofloxacin | Generic | 66 | 44 | $3,203 |
Frequently asked questions
What is Dr. Bac Nguyen's medical specialty?
Dr. Bac Nguyen practices Otolaryngology Physician in West Covina, CA.
Where does Dr. Bac Nguyen practice?
Dr. Bac Nguyen practices at 933 S Sunset Avenue, West Covina, CA 91790. Office phone: 6269626811.
What is Dr. Bac Nguyen's NPI?
Dr. Bac Nguyen's National Provider Identifier (NPI) is 1851400527, issued by NPPES.
Does Dr. Bac Nguyen accept Medicare assignment?
Dr. Bac Nguyen does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Bac Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of foreign body in ear canal (HCPCS 69200); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.