A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Tsai’s office 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 289) in 2024. At or below the middle of the specialty; the typical allergy/ immunology clinician is at 0%.
177 generic and 112 brand-name prescriptions · $81,924 in drug cost.
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
Breyna
51
$18,406
$361
Spiriva Respimat
25
$15,556
$622
Epinephrine
50
$6,088
$122
Alvesco
17
$4,199
$247
Wixela Inhub
11
$3,439
$313
See all 8 drugs
Every Part D drug this clinician prescribed
Breyna
51
$18,406
$361
Spiriva Respimat
25
$15,556
$622
Epinephrine
50
$6,088
$122
Alvesco
17
$4,199
$247
Wixela Inhub
11
$3,439
$313
Fluticasone Propionate
40
$874
$22
Azelastine
36
$608
$17
Montelukast
19
$197
$10
Year by year
Part D prescribing by year
2024
289
106
0% (0)
39%
$81,924
2023
354
141
0% (0)
49%
$87,727
2022
410
142
0% (0)
45%
$87,401
2021
483
150
0% (0)
49%
$123,709
2020
458
128
0% (0)
52%
$85,582
2019
329
111
0% (0)
47%
$69,606
2018
235
91
0% (0)
47%
$49,826
2017
205
77
0% (0)
50%
$41,123
2016
180
75
0% (0)
52%
$34,404
2015
184
69
0% (0)
49%
$35,183
2014
212
71
0% (0)
47%
$36,189
2013
246
96
0% (0)
46%
$40,624
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.