Medicare does not list them as allowed to order and refer
Offices
1 location
Plans that list them
1 plan · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Hau’s office at (408) 246-8686 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 16 Part D prescriptions in 2021. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Year by year
Part D prescribing by year
2021
16
11
0% (0)
—None
$110
2020
12
—None
0% (0)
—None
$70
2019
23
20
—None
—None
$1,370
2018
19
—None
—None
—None
$1,770
2017
23
13
0% (0)
0%
$162
2016
17
15
—None
0%
$128
2015
23
16
0% (0)
0%
$489
2014
12
—None
0% (0)
0%
$67
2013
16
11
—None
—None
$232
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2021: 1 drug
Part D drugs prescribed in 2021
Amoxicillin
12
$63
$5
2019: 1 drug
Part D drugs prescribed in 2019
Amoxicillin
14
$79
$6
2018: 1 drug
Part D drugs prescribed in 2018
Amoxicillin
12
$56
$5
2017: 1 drug
Part D drugs prescribed in 2017
Amoxicillin
16
$113
$7
2016: 1 drug
Part D drugs prescribed in 2016
Amoxicillin
14
$106
$8
2015: 1 drug
Part D drugs prescribed in 2015
Amoxicillin
14
$104
$7
2014: 1 drug
Part D drugs prescribed in 2014
Amoxicillin
11
$60
$5
Money from drug and device companies
$23 in 2025
Industry payments by year
2025
1
1
—None
$23
2024
1
1
—None
$22
2023
1
1
—None
$19
2020
1
1
—None
$31
2019
1
1
—None
$47
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.