Medicare does not list them as allowed to order and refer
Offices
1 location
Plans that list them
3 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Ngo’s office at (408) 559-8668 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
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 19) in 2024. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
19 generic and 0 brand-name prescriptions · $121 in drug cost · 16 antibiotic prescriptions to 11 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
11
$97
$6
Year by year
Part D prescribing by year
2024
19
13
0% (0)
0%
$121
2022
29
14
—None
0%
$185
2021
18
11
—None
0%
$112
2020
23
12
—None
0%
$147
2019
27
16
—None
—None
$172
2018
35
18
—None
0%
$209
2017
33
19
—None
0%
$216
2016
45
22
—None
0%
$334
2015
56
27
—None
0%
$381
2014
47
26
—None
0%
$405
2013
47
34
—None
—None
$522
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2022: 1 drug
Part D drugs prescribed in 2022
Amoxicillin
11
$58
$5
2021: 1 drug
Part D drugs prescribed in 2021
Amoxicillin
11
$54
$5
2020: 1 drug
Part D drugs prescribed in 2020
Amoxicillin
12
$79
$7
2019: 1 drug
Part D drugs prescribed in 2019
Amoxicillin
19
$94
$5
2018: 1 drug
Part D drugs prescribed in 2018
Amoxicillin
18
$89
$5
2017: 1 drug
Part D drugs prescribed in 2017
Amoxicillin
18
$95
$5
2016: 1 drug
Part D drugs prescribed in 2016
Amoxicillin
23
$144
$6
2015: 2 drugs
Part D drugs prescribed in 2015
Chlorhexidine Gluconate
17
$151
$9
Amoxicillin
20
$122
$6
2014: 1 drug
Part D drugs prescribed in 2014
Amoxicillin
16
$83
$5
2013: 2 drugs
Part D drugs prescribed in 2013
Clindamycin
11
$266
$24
Amoxicillin
30
$208
$7
Money from drug and device companies
$15 in 2025
Industry payments by year
2025
1
1
—None
$15
2024
1
1
—None
$20
2022
1
1
—None
$19
2021
1
1
—None
$50
2019
1
2
—None
$96
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.