Doctor profile · Federal record
Dr. Triet Nguyen, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Westminster, CA
- NPI 1306807789
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9286 Bolsa Ave
Westminster, CA 926835557
(714) 899-0054
fax (714) 899-0117 - Mailing address
-
Po Box 2247
Westminster, CA 926842247
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- February 7, 2011
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #G76262
- Medicaid
- CA #00G762620
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306807789. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,360
Distinct HCPCS
10
Medicare allowed
$415,375
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92133 |
Imaging of optic nerve | 790 | 540 | $39 | |
92014 |
Established patient complete exam of visual system | 787 | 477 | $98 | |
92020 |
Exam of the internal drainage system of eye | 771 | 512 | $29 | |
92250 |
Photography of the retina | 602 | 424 | $36 | |
92083 |
Exam of visual field with extended testing | 598 | 422 | $67 | |
92012 |
Established patient problem focused exam of visual system | 510 | 360 | $74 | |
92202 |
Extended exam of the back part of the eye with optic nerve drawing | 476 | 348 | $16 | |
92201 |
Extended exam of the back part of the eye with retinal drawing | 360 | 250 | $25 | |
92004 |
New patient complete exam of visual system | 108 | 108 | $158 | |
66761 |
Creation of eye fluid drainage tracts in iris using a laser, per session | 77 | 41 | $316 |
In context: peer comparison
Among 6 peers in Westminster Ophthalmology Physician, average services per provider: 251. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$7,866
Transactions
250
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 70 | $1,823.33 | |
| Mallinckrodt Hospital Products INC. | 19 | $933.17 | |
| Tarsus Pharmaceuticals, INC. | 26 | $849.86 | |
| Alcon Vision LLC | 29 | $766.94 | |
| Abbvie INC. | 23 | $740.27 | |
| Oyster Point Pharma, INC. | 16 | $557.23 | |
| Harrow Eye, LLC | 7 | $521.60 | |
| Amgen INC. | 18 | $403.20 | |
| Ani Pharmaceuticals, INC. | 16 | $320.63 | |
| Sun Pharmaceutical Industries INC. | 9 | $235.19 | |
| Dompe US, INC. | 8 | $208.61 | |
| Sight Sciences, INC. | 2 | $181.62 | |
| RxSight INC | 1 | $143.31 | |
| Thea Pharma INC. | 5 | $104.92 | |
| Lensar, INC. | 1 | $75.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11,210
Patients
2,356
Total drug cost
$7,876,763
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cequa (Cyclosporine) | Brand | 2,458 | 595 | $2,310,177 |
| Xiidra (Lifitegrast) | Brand | 1,559 | 364 | $1,807,831 |
| Prolensa (Bromfenac Sodium) | Brand | 1,453 | 260 | $553,415 |
| Zerviate (Cetirizine Hcl) | Brand | 1,072 | 234 | $813,967 |
| Tyrvaya (Varenicline Tartrate) | Brand | 949 | 177 | $732,122 |
| Bromsite (Bromfenac Sodium) | Brand | 910 | 142 | $287,099 |
| Rocklatan (Netarsudil Mesylat/Latanoprost) | Brand | 576 | 92 | $283,553 |
| Lumigan (Bimatoprost) | Brand | 570 | 107 | $258,622 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 358 | 60 | $136,521 |
| Rhopressa (Netarsudil Mesylate) | Brand | 350 | 65 | $203,552 |
Frequently asked questions
What is Dr. Triet Nguyen's medical specialty?
Dr. Triet Nguyen practices Ophthalmology Physician in Westminster, CA.
Where does Dr. Triet Nguyen practice?
Dr. Triet Nguyen practices at 9286 Bolsa Ave, Westminster, CA 926835557. Office phone: 7148990054.
What is Dr. Triet Nguyen's NPI?
Dr. Triet Nguyen's National Provider Identifier (NPI) is 1306807789, issued by NPPES.
Does Dr. Triet Nguyen accept Medicare assignment?
Yes. Dr. Triet Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Triet Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Imaging of optic nerve (HCPCS 92133); Established patient complete exam of visual system (HCPCS 92014); Exam of the internal drainage system of eye (HCPCS 92020). Source: CMS Medicare Physician & Other Practitioners file.