A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Cham’s office at (408) 259-5660 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: Cancelled · since 1978 · Albany Medical College of Union University.
License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.
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.
Medicaid work
$201,718 in 2024
Medicaid paid $201,718 for 3,782 billed services this clinician did in 2024, up to 80 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
Largest Medicaid services in 2024
Service
530
$47,565
Service
558
$45,599
Service
76
$36,081
Service
674
$9,977
Service
206
$9,744
Service
75
$8,925
Service
127
$8,366
Service
624
$7,470
Service
116
$6,993
Service
111
$5,828
Service
62
$4,774
Service
66
$4,368
Medicaid work by year
2024
3,782
15
80
$201,718
2023
4,242
14
86
$209,376
2022
4,446
14
81
$192,661
2021
4,194
12
98
$133,946
2020
2,300
13
107
$73,674
2019
4,930
14
97
$175,679
2018
5,608
13
97
$168,538
See the largest Medicaid services in earlier years
2023
Largest Medicaid services in 2023
Service
597
$53,325
Service
628
$50,594
Service
48
$22,848
Service
255
$11,966
Service
96
$11,312
Service
759
$11,239
Service
170
$11,187
Service
669
$8,019
Service
152
$7,954
Service
125
$7,781
Service
72
$5,544
Service
46
$3,091
2022
Largest Medicaid services in 2022
Service
572
$51,165
Service
573
$44,174
Service
131
$15,589
Service
223
$14,652
Service
280
$13,296
Service
176
$11,025
Service
725
$10,769
Service
699
$8,376
Service
129
$6,759
Service
97
$6,451
Service
42
$3,234
Service
687
$2,876
2021
Largest Medicaid services in 2021
Service
476
$42,650
Service
484
$21,735
Service
202
$13,332
Service
231
$10,848
Service
733
$8,790
Service
631
$8,440
Service
130
$8,190
Service
103
$6,905
Service
1,004
$4,269
Service
124
$3,690
Service
32
$3,689
Service
44
$1,408
2020
Largest Medicaid services in 2020
Service
289
$25,920
Service
347
$15,615
Service
392
$5,158
Service
40
$4,760
Service
395
$4,737
Service
78
$3,696
Service
53
$3,339
Service
38
$2,508
Service
82
$2,430
Service
526
$2,241
Service
30
$1,949
Service
16
$874
2019
Largest Medicaid services in 2019
Service
580
$52,200
Service
614
$27,630
Service
182
$21,658
Service
222
$14,652
Service
282
$13,440
Service
777
$10,346
Service
802
$9,621
Service
94
$5,922
Service
188
$5,640
Service
165
$5,240
Service
66
$4,435
Service
920
$3,838
2018
Largest Medicaid services in 2018
Service
617
$41,560
Service
188
$22,075
Service
594
$19,908
Service
328
$16,866
Service
338
$14,920
Service
922
$10,066
Service
134
$9,005
Service
848
$8,698
Service
126
$7,938
Service
222
$6,540
Service
196
$5,824
Service
1,080
$3,984
Drugs they prescribed that Part D paid
$356
Pharmacies billed $356 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 26% of their Part D prescriptions (26 of 100) in 2024. A higher opioid share than 9 in 10 peers; the typical dentist clinician is at 0%.
100 generic and 0 brand-name prescriptions · $356 in drug cost · 61 antibiotic prescriptions to 48 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
43
$151
$3
Acetaminophen-Codeine
22
$116
$4
Year by year
Part D prescribing by year
2024
100
56
26% (26)
0%
$356
2023
97
55
26% (25)
0%
$687
2022
166
90
38% (63)
0%
$893
2021
279
127
36% (100)
0%
$1,559
2020
160
78
36% (58)
0%
$833
2019
254
131
39% (98)
—None
$1,485
2018
196
107
33% (65)
—None
$994
2017
131
72
31% (40)
0%
$1,002
2016
130
72
40% (52)
0%
$846
2015
178
99
39% (70)
—None
$1,311
2014
131
78
38% (50)
—None
$910
2013
90
52
42% (38)
0%
$1,171
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
Part D drugs prescribed in 2023
Amoxicillin
57
$271
$5
Acetaminophen-Codeine
25
$114
$5
2022: 2 drugs
Part D drugs prescribed in 2022
Acetaminophen-Codeine
63
$336
$5
Amoxicillin
82
$334
$4
2021: 4 drugs
Part D drugs prescribed in 2021
Amoxicillin
133
$569
$4
Acetaminophen-Codeine
100
$493
$5
Chlorhexidine Gluconate
17
$147
$9
Ibuprofen
13
$30
$2
2020: 3 drugs
Part D drugs prescribed in 2020
Amoxicillin
74
$308
$4
Acetaminophen-Codeine
58
$291
$5
Chlorhexidine Gluconate
15
$88
$6
2019: 2 drugs
Part D drugs prescribed in 2019
Amoxicillin
114
$531
$5
Acetaminophen-Codeine
97
$372
$4
2018: 3 drugs
Part D drugs prescribed in 2018
Amoxicillin
87
$391
$4
Acetaminophen-Codeine
65
$253
$4
Chlorhexidine Gluconate
12
$93
$8
2017: 3 drugs
Part D drugs prescribed in 2017
Amoxicillin
51
$228
$4
Acetaminophen-Codeine
37
$157
$4
Chlorhexidine Gluconate
15
$123
$8
2016: 2 drugs
Part D drugs prescribed in 2016
Amoxicillin
53
$307
$6
Acetaminophen-Codeine
52
$210
$4
2015: 2 drugs
Part D drugs prescribed in 2015
Amoxicillin
78
$406
$5
Acetaminophen-Codeine
69
$307
$4
2014: 2 drugs
Part D drugs prescribed in 2014
Amoxicillin
53
$312
$6
Acetaminophen-Codeine
47
$246
$5
2013: 2 drugs
Part D drugs prescribed in 2013
Amoxicillin
31
$194
$6
Acetaminophen-Codeine
36
$186
$5
Professional record
NPI
1164429916
Licence
CA 37088California G37088: Cancelled
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 1223G0001X (1223G0001X)
Mailing address
2139 Tully Rd, San Jose, CA, 95122
NPI first listed
2005-07-07
NPI last updated
2020-03-16
NPI record certified
2020-03-16
This is when the NPI record was last certified, not a medical board exam.