Ophthalmology · San Jose, CA
NPI
1174516264
Since 2005
Specialty
Ophthalmology
Code 174400000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
135 N Jackson Ave, Suite #101
San Jose, CA, 95116
Phone (408) 923-4145
Groups this clinician bills Medicare through
Medicare paid, 2024
$379K
4,657 services
Medicare patients, 2024
1,105
Average age 76
Drug cost, 2024
$610K
9,931 prescriptions
Company payments, 2025
$316
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Lan T Nguyen was code 92012 (ophthalmological e&m), 1,589 times for 828 patients. In total Lan T Nguyen billed 4,657 services in 31 codes, and Medicare paid $379K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2018-07-26.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92012 Ophthalmological E&M | Office | 1,589 | 828 | $82.59 | $131K |
| 92250 Angiography | Office | 893 | 881 | $34.24 | $31K |
| 92133 Computerized Ophthalmic Imaging | Office | 523 | 517 | $33.79 | $18K |
| 99214 Office E&M - Established | Office | 421 | 375 | $110.59 | $47K |
| 92134 Computerized Ophthalmic Imaging | Office | 401 | 399 | $36.96 | $15K |
| 99204 Office E&M - New | Office | 235 | 235 | $140.84 | $33K |
| 92083 Vision, Hearing, and Speech Services | Office | 142 | 140 | $60.14 | $8,541 |
| 92136 Ultrasound - Nonspecific | Office | 112 | 96 | $44.35 | $4,967 |
| 66984 Cataract Surgery | Facility | 95 | 81 | $487.21 | $46K |
| 92014 Ophthalmological E&M | Office | 77 | 77 | $110.50 | $8,508 |
| 67800 Eye | Office | 36 | 34 | $119.54 | $4,303 |
| 66761 Fluid Flow and Drainage of Eye (Any Method) | Office | 33 | 22 | $290.87 | $9,599 |
| 66821 Cataract Surgery | Office | 24 | 23 | $314.77 | $7,554 |
| 67700 Eye | Office | 11 | 11 | $281.59 | $3,097 |
By year: 2022 $346K for 3,679 services; 2023 $397K for 4,369 services; 2024 $379K for 4,657 services.
Medicare prescription drug claims, 2024
In 2024, the drug Lan T Nguyen prescribed most often to Medicare patients was Azelastine Hcl, with 4,436 prescriptions and refills. In total Lan T Nguyen wrote 9,931 Medicare prescriptions that cost $610K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Azelastine Hcl Generic | 4,436 | 5,159 | 1,384 | $56K |
| Latanoprost Generic | 1,568 | 1,980 | 267 | $12K |
| Timolol Maleate Generic | 574 | 1,242 | 168 | $7,182 |
| Prednisolone Acetate Generic | 490 | 938 | 364 | $17K |
| Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha | 372 | 381 | 306 | $3,389 |
| Ofloxacin Generic | 320 | 385 | 254 | $4,023 |
| Bepotastine Besilate Generic | 316 | 336 | 134 | $43K |
| Lumigan Bimatoprost | 177 | 200 | 51 | $47K |
| Simbrinza Brinzolamide/Brimonidine Tart | 157 | 229 | 54 | $32K |
| Travoprost Generic | 143 | 186 | 36 | $16K |
| Erythromycin Erythromycin Base | 141 | 143 | 110 | $1,417 |
| Restasis Cyclosporine | 139 | 209 | 44 | $128K |
| Ketorolac Tromethamine Generic | 133 | 271 | 114 | $4,809 |
| Bromfenac Sodium Generic | 126 | 181 | 93 | $25K |
| Cyclosporine Generic | 105 | 164 | 31 | $46K |
Brand drugs: 2,659 claims; generic drugs: 7,272 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Lan T Nguyen $316 ($316 in general payments such as food, travel and fees) from 5 companies. The largest payer was Alcon Vision LLC with $171.
| Company | Payments | Amount |
|---|---|---|
| Alcon Vision LLC ALC | 6 | $171 |
| Abbvie Inc. ABBV | 2 | $57.62 |
| Sun Pharmaceutical Industries Inc. SUNPHARMA.NS | 3 | $50.41 |
| Thea Pharma Inc. | 1 | $21.46 |
| Glaukos Corporation GKOS | 1 | $14.83 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.