A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Machado’s office at (408) 378-2890 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: Deceased · since 1975 · University of California, Irvine College of Medicine.
Licensee is deceased.
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.
Drugs they prescribed that Part D paid
$765
Pharmacies billed $765 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 34% of their Part D prescriptions (32 of 94) in 2024. A higher opioid share than 9 in 10 peers; the typical dentist clinician is at 0%.
94 generic and 0 brand-name prescriptions · $765 in drug cost · 57 antibiotic prescriptions to 43 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
33
$375
$9
Hydrocodone-Acetaminophen
26
$212
$7
Year by year
Part D prescribing by year
2024
94
49
34% (32)
0%
$765
2023
96
56
23% (22)
—None
$651
2022
85
43
27% (23)
0%
$698
2021
105
52
26% (27)
—None
$790
2020
85
43
31% (26)
—None
$940
2019
82
51
23% (19)
—None
$622
2018
103
59
28% (29)
0%
$739
2017
80
42
29% (23)
—None
$656
2016
51
24
31% (16)
0%
$463
2015
31
15
—None
—None
$267
2014
34
11
—None
—None
$309
2013
52
24
—None
—None
$521
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 3 drugs
Part D drugs prescribed in 2023
Amoxicillin
43
$230
$5
Clindamycin
14
$139
$10
Hydrocodone-Acetaminophen
19
$106
$6
2022: 3 drugs
Part D drugs prescribed in 2022
Amoxicillin
36
$225
$6
Hydrocodone-Acetaminophen
23
$158
$7
Clindamycin
13
$157
$12
2021: 3 drugs
Part D drugs prescribed in 2021
Amoxicillin
44
$286
$6
Hydrocodone-Acetaminophen
27
$182
$7
Clindamycin
15
$168
$11
2020: 2 drugs
Part D drugs prescribed in 2020
Amoxicillin
36
$264
$7
Hydrocodone-Acetaminophen
24
$169
$7
2019: 2 drugs
Part D drugs prescribed in 2019
Amoxicillin
44
$327
$7
Hydrocodone-Acetaminophen
19
$113
$6
2018: 3 drugs
Part D drugs prescribed in 2018
Amoxicillin
48
$319
$7
Hydrocodone-Acetaminophen
26
$153
$6
Clindamycin
11
$139
$13
2017: 3 drugs
Part D drugs prescribed in 2017
Amoxicillin
28
$211
$8
Hydrocodone-Acetaminophen
14
$126
$9
Chlorhexidine Gluconate
14
$85
$6
2016: 2 drugs
Part D drugs prescribed in 2016
Amoxicillin
21
$176
$8
Hydrocodone-Acetaminophen
15
$164
$11
2015: 1 drug
Part D drugs prescribed in 2015
Chlorhexidine Gluconate
13
$111
$9
2014: 1 drug
Part D drugs prescribed in 2014
Chlorhexidine Gluconate
23
$201
$9
2013: 2 drugs
Part D drugs prescribed in 2013
Chlorhexidine Gluconate
27
$262
$10
Amoxicillin
16
$140
$9
Money from drug and device companies
$39 in 2025
Industry payments by year
2025
2
2
—None
$39
2024
1
1
—None
$19
2023
1
7
—None
$146
2022
1
6
—None
$259
2019
2
2
—None
$27
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.