A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Nguyen’s office at (408) 223-8656 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
Licence status: Cancelled · since 1984 · University of Santo Tomas Faculty of Medicine and Surgery.
License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.
Matched on the licence number without its letter prefix; check the name before relying on it.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$306 in 2023
Medicaid paid $306 for 50 billed services this clinician did in 2023, up to 13 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 2023
Service
13
$156
Service
37
$150
Medicaid work by year
2023
50
2
13
$306
2018
55
2
15
$393
See the largest Medicaid services in earlier years
2018
Largest Medicaid services in 2018
Service
42
$273
Service
13
$120
Drugs they prescribed that Part D paid
$205
Pharmacies billed $205 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 80) in 2024. At or below the middle of the specialty; the typical oral surgery (dentist only) clinician is at 22%. Surgeons prescribe little besides pain medicine after an operation, so their opioid share runs high.
80 generic and 0 brand-name prescriptions · $205 in drug cost · 38 antibiotic prescriptions to 31 people.
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
Amoxicillin
28
$91
$3
Ibuprofen
30
$48
$1
Year by year
Part D prescribing by year
2024
80
32
0% (0)
0%
$205
2023
49
17
0% (0)
0%
$227
2022
70
31
0% (0)
0%
$254
2021
122
41
0% (0)
0%
$471
2020
86
32
0% (0)
0%
$240
2019
106
41
0% (0)
—None
$818
2018
74
34
0% (0)
—None
$373
2017
95
39
—None
0%
$291
2016
65
29
—None
0%
$215
2015
55
28
0% (0)
0%
$174
2014
39
21
0% (0)
—None
$178
2013
59
25
0% (0)
0%
$246
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
Part D drugs prescribed in 2023
Amoxicillin
21
$115
$5
Ibuprofen
19
$41
$2
2022: 2 drugs
Part D drugs prescribed in 2022
Amoxicillin
36
$167
$5
Ibuprofen
30
$59
$2
2021: 2 drugs
Part D drugs prescribed in 2021
Amoxicillin
67
$333
$5
Ibuprofen
48
$94
$2
2020: 2 drugs
Part D drugs prescribed in 2020
Amoxicillin
43
$138
$3
Ibuprofen
38
$64
$2
2019: 2 drugs
Part D drugs prescribed in 2019
Amoxicillin
53
$246
$5
Ibuprofen
43
$81
$2
2018: 2 drugs
Part D drugs prescribed in 2018
Amoxicillin
41
$156
$4
Ibuprofen
25
$65
$3
2017: 2 drugs
Part D drugs prescribed in 2017
Amoxicillin
55
$215
$4
Ibuprofen
28
$48
$2
2016: 2 drugs
Part D drugs prescribed in 2016
Amoxicillin
38
$145
$4
Ibuprofen
22
$42
$2
2015: 2 drugs
Part D drugs prescribed in 2015
Amoxicillin
36
$133
$4
Ibuprofen
19
$41
$2
2014: 2 drugs
Part D drugs prescribed in 2014
Amoxicillin
23
$112
$5
Ibuprofen
14
$37
$3
2013: 2 drugs
Part D drugs prescribed in 2013
Amoxicillin
34
$173
$5
Ibuprofen
22
$63
$3
Money from drug and device companies
$100 in 2025
Industry payments by year
2025
1
2
—None
$100
2024
1
7
—None
$400
2023
1
22
—None
$1,675
2022
2
16
—None
$1,200
2021
1
48
—None
$3,600
2020
1
6
—None
$450
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.