A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Ly’s office at (408) 851-1000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
Plans whose provider directory lists this clinician
Licensed to practise in California · since 2001 · expires 2028-10-31 · University of Maryland School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$2,268 in 2024
Medicaid paid $2,268 for 16 billed services this clinician did in 2024, up to 16 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
Largest Medicaid services in 2024
Ophthalmological services: medical examination and evaluation, with initiation or continuation of diagnostic and treatment program; intermediate, established patient
16
$2,268
Medicaid work by year
2024
16
1
16
$2,268
2021
12
1
12
$0
2019
13
1
13
$0
2018
17
1
17
$51
See the largest Medicaid services in earlier years
2021
Largest Medicaid services in 2021
Ophthalmological services: medical examination and evaluation, with initiation or continuation of diagnostic and treatment program; intermediate, established patient
12
$0
2019
Largest Medicaid services in 2019
Ophthalmological services: medical examination and evaluation, with initiation or continuation of diagnostic and treatment program; intermediate, established patient
13
$0
2018
Largest Medicaid services in 2018
Ophthalmological services: medical examination and evaluation, with initiation or continuation of diagnostic and treatment program; intermediate, established patient
17
$51
Drugs they prescribed that Part D paid
$70,806
Pharmacies billed $70,806 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 1,590) in 2024. At or below the middle of the specialty; the typical ophthalmology clinician is at 0%.
1,297 generic and 293 brand-name prescriptions · $70,806 in drug cost · 12 antibiotic prescriptions.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
Largest Part D drug costs
Cyclosporine
86
$11,374
$132
Fluorometholone
48
$8,281
$173
Prednisolone Acetate
155
$7,911
$51
Dorzolamide-Timolol
286
$7,728
$27
Latanoprost
342
$5,219
$15
See all 15 drugs
Every Part D drug this clinician prescribed
Cyclosporine
86
$11,374
$132
Fluorometholone
48
$8,281
$173
Prednisolone Acetate
155
$7,911
$51
Dorzolamide-Timolol
286
$7,728
$27
Latanoprost
342
$5,219
$15
Brimonidine
157
$3,224
$21
Brinzolamide
11
$2,830
$257
Timolol Maleate
129
$2,780
$22
Bimatoprost
22
$2,649
$120
Dorzolamide-Timolol
29
$2,621
$90
Ofloxacin
105
$2,484
$24
Erythromycin
68
$1,032
$15
Dorzolamide
35
$856
$24
Diclofenac
20
$358
$18
Neomycin-Polymyxin-Dexameth
20
$252
$13
Year by year
Part D prescribing by year
2024
1,590
430
0% (0)
18%
$70,806
2023
1,644
459
0% (0)
18%
$66,743
2022
1,918
502
0% (0)
22%
$122,904
2021
1,631
439
0% (0)
16%
$116,185
2020
1,604
432
0% (0)
13%
$115,160
2019
2,136
554
0% (0)
17%
$118,782
2018
1,750
501
0% (0)
18%
$97,193
2017
1,721
505
—None
19%
$92,265
2016
1,902
518
—None
22%
$93,630
2015
1,162
370
0% (0)
22%
$60,149
2014
2,073
586
0% (0)
23%
$109,777
2013
2,024
558
0% (0)
27%
$85,757
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.