A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Kwan’s office at (408) 851-1000 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
Licensed to practise in California · since 2002 · expires 2027-11-30 · University of Illinois College of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
Procedures Medicare counted
Procedure volume Medicare published
Removal of skin lesions
12
More than 59% of doctors who do this
Skin biopsy
1-10
—None
Drugs they prescribed that Part D paid
$115,741
Pharmacies billed $115,741 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 386) in 2024. At or below the middle of the specialty; the typical dermatology clinician is at 0%.
338 generic and 48 brand-name prescriptions · $115,741 in drug cost · 16 antibiotic prescriptions to 12 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
Cosentyx Sensoready (2 Pens)
13
$54,785
$4,214
Fluorouracil
43
$1,687
$39
Calcipotriene
14
$1,195
$85
Clobetasol Propionate
50
$962
$19
Tacrolimus
12
$892
$74
See all 11 drugs
Every Part D drug this clinician prescribed
Cosentyx Sensoready (2 Pens)
13
$54,785
$4,214
Fluorouracil
43
$1,687
$39
Calcipotriene
14
$1,195
$85
Clobetasol Propionate
50
$962
$19
Tacrolimus
12
$892
$74
Acitretin
11
$788
$72
Metronidazole
32
$476
$15
Triamcinolone Acetonide
17
$344
$20
Methotrexate
20
$329
$16
Acyclovir
13
$132
$10
Hydroxyzine
11
$87
$8
Year by year
Part D prescribing by year
2024
386
156
0% (0)
12%
$115,741
2023
354
154
0% (0)
10%
$90,837
2022
359
163
0% (0)
12%
$60,511
2021
373
159
0% (0)
14%
$77,708
2020
375
165
0% (0)
17%
$158,708
2019
375
174
0% (0)
16%
$110,603
2018
418
179
0% (0)
27%
$100,696
2017
366
185
0% (0)
36%
$48,815
2016
337
166
0% (0)
31%
$48,508
2015
435
189
0% (0)
—None
$65,954
2014
382
192
0% (0)
—None
$51,584
2013
346
161
0% (0)
18%
$45,939
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 9 drugs
Part D drugs prescribed in 2023
Cosentyx Sensoready (2 Pens)
14
$54,215
$3,873
Fluorouracil
50
$2,078
$42
Tacrolimus
16
$1,280
$80
Calcipotriene
11
$1,170
$106
Clobetasol Propionate
36
$727
$20
Betamethasone Diprop Augmented
15
$696
$46
Metronidazole
25
$372
$15
Methotrexate
19
$306
$16
Triamcinolone Acetonide
15
$214
$14
2022: 9 drugs
Part D drugs prescribed in 2022
Cosentyx Pen (2 Pens)
11
$24,409
$2,219
Fluorouracil
72
$4,156
$58
Betamethasone Diprop Augmented
32
$1,445
$45
Calcipotriene
13
$1,441
$111
Clobetasol Propionate
42
$1,291
$31
Fluocinonide
16
$458
$29
Metronidazole
16
$303
$19
Methotrexate
13
$238
$18
Triamcinolone Acetonide
17
$238
$14
2021: 10 drugs
Part D drugs prescribed in 2021
Cosentyx Pen (2 Pens)
11
$21,773
$1,979
Clobetasol Propionate
45
$2,981
$66
Fluorouracil
50
$2,901
$58
Tacrolimus
13
$1,670
$128
Betamethasone Diprop Augmented
23
$1,507
$66
Triamcinolone Acetonide
40
$639
$16
Metronidazole
14
$457
$33
Doxycycline Monohydrate
15
$421
$28
Methotrexate
13
$274
$21
Prednisone
11
$116
$11
2020: 12 drugs
Part D drugs prescribed in 2020
Dupixent
11
$35,595
$3,236
Clobetasol Propionate
47
$3,561
$76
Fluorouracil
53
$3,364
$63
Acitretin
12
$3,154
$263
Calcipotriene
17
$2,198
$129
Betamethasone Diprop Augmented
29
$2,002
$69
Vectical
11
$1,586
$144
Fluocinonide
11
$903
$82
Triamcinolone Acetonide
22
$716
$33
Metronidazole
16
$535
$33
Doxycycline Monohydrate
14
$485
$35
Prednisone
17
$262
$15
2019: 8 drugs
Part D drugs prescribed in 2019
Fluocinonide
26
$5,101
$196
Fluorouracil
38
$2,735
$72
Clobetasol Propionate
39
$2,696
$69
Betamethasone Diprop Augmented
37
$2,075
$56
Vectical
13
$1,502
$116
Triamcinolone Acetonide
28
$1,091
$39
Doxycycline Monohydrate
23
$1,018
$44
Metronidazole
18
$644
$36
2018: 12 drugs
Part D drugs prescribed in 2018
Betamethasone Diprop Augmented
59
$6,498
$110
Fluocinonide
22
$4,893
$222
Fluorouracil
32
$4,574
$143
Ketoconazole
16
$2,231
$139
Triamcinolone Acetonide
44
$2,222
$51
Metronidazole
25
$2,037
$81
Clobetasol Propionate
13
$1,677
$129
Vectical
11
$1,164
$106
Doxycycline Monohydrate
23
$1,147
$50
Alclometasone Dipropionate
12
$957
$80
Prednisone
15
$373
$25
Mometasone Furoate
13
$280
$22
2017: 9 drugs
Part D drugs prescribed in 2017
Betamethasone Dipropionate
72
$6,961
$97
Fluorouracil
34
$6,341
$187
Metronidazole
27
$3,748
$139
Fluocinonide
12
$1,751
$146
Vectical
16
$1,692
$106
Triamcinolone Acetonide
28
$882
$31
Doxycycline Monohydrate
12
$852
$71
Prednisone
11
$222
$20
Terbinafine
14
$220
$16
2016: 10 drugs
Part D drugs prescribed in 2016
Betamethasone Dipropionate
49
$4,662
$95
Fluorouracil
36
$4,640
$129
Clobetasol Propionate
13
$3,803
$293
Metronidazole
16
$1,773
$111
Doxycycline Monohydrate
15
$1,404
$94
Vectical
13
$1,375
$106
Alclometasone Dipropionate
13
$1,018
$78
Triamcinolone Acetonide
28
$824
$29
Gabapentin
11
$531
$48
Prednisone
13
$256
$20
2015: 9 drugs
Part D drugs prescribed in 2015
Tacrolimus
18
$7,591
$422
Clobetasol Propionate
28
$5,542
$198
Fluorouracil
46
$5,235
$114
Desonide
20
$3,994
$200
Betamethasone Dipropionate
31
$3,187
$103
Metronidazole
26
$2,500
$96
Triamcinolone Acetonide
39
$1,737
$45
Prednisone
16
$349
$22
Hydroxyzine
15
$267
$18
2014: 11 drugs
Part D drugs prescribed in 2014
Protopic
13
$6,773
$521
Fluorouracil
55
$6,384
$116
Desonide
23
$4,058
$176
Triamcinolone Acetonide
45
$2,608
$58
Fluocinonide
31
$1,961
$63
Metronidazole
19
$1,693
$89
Clobetasol Propionate
28
$1,290
$46
Betamethasone Dipropionate
11
$1,256
$114
Doxycycline Monohydrate
11
$1,116
$101
Cephalexin
14
$350
$25
Prednisone
13
$162
$12
2013: 8 drugs
Part D drugs prescribed in 2013
Fluorouracil
43
$6,515
$152
Desonide
33
$3,650
$111
Triamcinolone Acetonide
38
$1,927
$51
Betamethasone Dipropionate
12
$1,722
$143
Metronidazole
15
$1,464
$98
Clindamycin Phosphate
13
$1,392
$107
Fluocinonide
22
$1,310
$60
Clobetasol Propionate
41
$1,134
$28
Money from drug and device companies
$71 in 2022
Industry payments by year
2022
2
3
—None
$71
2021
2
4
—None
$107
2020
1
1
—None
$20
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.