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Sheryl L. Sun, MD

Internal Medicine · Santa Clara

NPI 1518039338

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Sun’s office at (408) 851-1000 to ask if they take your plan before you enroll.

California Medical Board record

Licence G60034 · Current

Licensed to practise in California · since 1987 · expires 2027-05-31 · University of California San Francisco School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Drugs they prescribed that Part D paid

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their 18 Part D prescriptions in 2023. 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
202318180% (0)100%$936
202218170% (0)100%$918
2021159880% (0)15%$6,111
20201,9092040% (0)None$91,598
20194,3702452% (78)15%$233,954
20184,4242572% (91)18%$212,021
20174,4132612% (88)18%$195,413
20164,6402551% (62)21%$210,985
20154,5092642% (71)20%$233,869
20144,5052772% (80)19%$212,192
20134,6683152% (106)21%$226,974

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 1 drug

Part D drugs prescribed in 2023
Adacel Tdap18$936$52

2022: 1 drug

Part D drugs prescribed in 2022
Adacel Tdap18$918$51

2021: 3 drugs

Part D drugs prescribed in 2021
Adacel Tdap13$650$50
Famotidine13$153$12
Atenolol12$110$9

2020: 45 drugs

Part D drugs prescribed in 2020
Spiriva Respimat15$9,637$642
Pradaxa13$9,044$696
Jardiance11$7,861$715
Advair Diskus27$6,040$224
Levothyroxine92$2,470$27
Atorvastatin153$2,342$15
Atenolol120$1,489$12
Losartan97$1,306$13
Omeprazole53$1,265$24
Diclofenac18$1,134$63
Amlodipine Besylate78$1,079$14
Lisinopril80$1,010$13
Terazosin28$1,003$36
Gabapentin21$983$47
Trospium Chloride11$858$78
Famotidine72$735$10
Furosemide40$722$18
Metronidazole11$711$65
Allopurinol35$672$19
K-Tab Er21$587$28
Fluticasone Propionate33$580$18
Acyclovir16$576$36
Metformin52$573$11
Hydrochlorothiazide59$559$9
Ventolin Hfa11$530$48
Alendronate48$499$10
Lovastatin37$462$12
Sertraline21$436$21
Rosuvastatin28$427$15
Trazodone22$422$19
Ibuprofen22$383$17
Finasteride16$382$24
Pravastatin12$362$30
Triamcinolone Acetonide13$356$27
Metoprolol34$326$10
Tamsulosin11$299$27
Metoprolol11$284$26
Fluoxetine16$278$17
Pantoprazole12$244$20
Citalopram Hbr15$195$13
Simvastatin17$191$11
Escitalopram11$168$15
Warfarin11$141$13
Montelukast11$135$12
Metformin Hcl Er12$83$7

2019: 87 drugs

Part D drugs prescribed in 2019
Pradaxa43$22,896$532
Spiriva Respimat47$22,203$472
Advair Diskus64$19,515$305
Jardiance25$16,865$675
Eliquis18$10,231$568
Atorvastatin293$6,674$23
Diclofenac62$6,226$100
Levothyroxine177$4,747$27
Ventolin Hfa72$3,469$48
Gabapentin77$2,693$35
Omeprazole104$2,638$25
Atenolol196$2,625$13
Losartan179$2,299$13
Humulin N11$2,286$208
Amlodipine Besylate160$2,244$14
Lisinopril162$2,127$13
Metronidazole37$1,904$51
Alvesco17$1,832$108
Terazosin51$1,769$35
Allopurinol49$1,636$33
Furosemide105$1,524$15
Trospium Chloride Er12$1,330$111
Dilt-Xr16$1,326$83
K-Tab Er50$1,325$27
Alendronate123$1,323$11
Fluticasone Propionate77$1,319$17
Fluocinonide20$1,285$64
Propranolol18$1,251$70
Famotidine70$1,167$17
Bisoprolol15$1,163$78
Trospium Chloride19$1,150$61
Hydrochlorothiazide113$1,089$10
Acyclovir33$1,040$32
Doxepin11$1,035$94
Triamcinolone Acetonide36$1,034$29
Sertraline45$971$22
Acetaminophen-Codeine22$905$41
Rosuvastatin40$891$22
Metformin78$887$11
Ibuprofen53$886$17
Lovastatin69$871$13
Memantine23$849$37
Trazodone55$818$15
Finasteride33$797$24
Metoprolol72$785$11
Pravastatin27$763$28
Nabumetone11$720$65
Oxycodone-Acetaminophen21$688$33
Metoprolol15$614$41
Ranitidine15$573$38
Fluoxetine34$564$17
Tamsulosin18$563$31
Pantoprazole21$525$25
Doxycycline Monohydrate17$463$27
Citalopram Hbr34$420$12
Carbidopa-Levodopa11$407$37
Amitriptyline18$386$21
Spironolactone27$375$14
Simvastatin33$368$11
Metformin Hcl Er44$357$8
Imipramine13$335$26
Ondansetron Odt11$330$30
Nortriptyline25$325$13
Hydrocodone-Acetaminophen30$319$11
Nitrofurantoin Mono-Macro14$307$22
Amoxicillin31$304$10
Mupirocin14$291$21
Montelukast21$284$14
Buspirone16$269$17
Pioglitazone19$269$14
Veo Insulin11$248$23
Warfarin17$243$14
Prednisone20$239$12
Zolpidem24$233$10
Escitalopram14$227$16
Cephalexin20$227$11
Naproxen14$226$16
Mirtazapine11$223$20
Carvedilol14$170$12
Glipizide14$160$11
Azithromycin18$134$7
Ciprofloxacin15$130$9
Hydroxyzine13$114$9
Meloxicam11$93$8
Clonazepam12$85$7
Terbinafine13$78$6
Diazepam11$75$7

2018: 91 drugs

Part D drugs prescribed in 2018
Spiriva Respimat30$15,622$521
Pradaxa41$15,236$372
Advair Diskus42$12,888$307
Jardiance12$10,381$865
Xarelto17$9,862$580
Atorvastatin310$7,994$26
Diclofenac63$6,305$100
Levothyroxine184$5,223$28
Humulin N25$5,009$200
Losartan191$3,559$19
Trospium Chloride27$3,189$118
Atenolol223$3,119$14
Omeprazole98$3,100$32
Qvar20$3,003$150
Ventolin Hfa60$2,674$45
Alendronate178$2,193$12
Allopurinol52$2,068$40
Lisinopril161$1,993$12
Gabapentin51$1,973$39
Nabumetone22$1,824$83
Metronidazole23$1,689$73
Ranitidine22$1,529$69
Propranolol18$1,466$81
Fluticasone Propionate85$1,464$17
Memantine24$1,361$57
Fluocinonide18$1,279$71
Ibuprofen56$1,277$23
Celecoxib17$1,237$73
Furosemide100$1,223$12
K-Tab Er49$1,205$25
Terazosin45$1,199$27
Amlodipine Besylate153$1,170$8
Famotidine50$1,126$23
Bupropion Hcl Sr19$1,066$56
Rosuvastatin30$1,012$34
Hydrochlorothiazide107$1,012$9
Doxepin11$983$89
Triamcinolone Acetonide26$938$36
Oxycodone-Acetaminophen36$890$25
Sertraline45$872$19
Lovastatin71$855$12
Metformin69$845$12
Tamsulosin28$830$30
Metoprolol13$811$62
Acetaminophen-Codeine19$809$43
Metoprolol73$783$11
Chlorthalidone11$747$68
Acyclovir19$722$38
Fluoxetine42$704$17
Amitriptyline14$690$49
Fenofibrate13$677$52
Pravastatin22$671$30
Trazodone44$644$15
Imipramine13$569$44
Bisoprolol11$566$51
Pantoprazole17$552$32
Finasteride21$531$25
Escitalopram19$510$27
Ibandronate22$466$21
Metformin Hcl Er48$465$10
Paroxetine22$418$19
Warfarin29$414$14
Citalopram Hbr34$406$12
Montelukast20$405$20
Simvastatin36$395$11
Donepezil11$394$36
Nortriptyline25$392$16
Cephalexin30$390$13
Prednisone24$378$16
Ondansetron Odt14$364$26
Amoxicillin31$336$11
Pramipexole Dihydrochloride14$318$23
Carvedilol26$315$12
Doxycycline Monohydrate16$304$19
Pioglitazone21$286$14
Fluconazole15$278$19
Buspirone13$265$20
Hydrocodone-Acetaminophen27$257$10
Naproxen13$254$20
Spironolactone24$250$10
Veo Insulin12$245$20
Zolpidem27$242$9
Quetiapine18$219$12
Azithromycin23$196$9
Hydrocortisone15$178$12
Clonazepam21$161$8
Sulfamethoxazole-Trimethoprim19$141$7
Ciprofloxacin15$134$9
Meloxicam12$99$8
Diazepam11$79$7
Terbinafine11$64$6

2017: 84 drugs

Part D drugs prescribed in 2017
Jardiance23$14,773$642
Spiriva Respimat26$14,006$539
Pradaxa30$11,770$392
Atorvastatin311$8,684$28
Levothyroxine201$6,110$30
Losartan206$5,636$27
Dulera19$5,118$269
Humulin N29$4,175$144
Diclofenac38$4,097$108
Xarelto11$3,982$362
Atenolol264$3,705$14
Omeprazole104$3,164$30
Qvar20$2,608$130
Alendronate174$2,424$14
Lisinopril179$2,245$13
Nabumetone27$2,136$79
Metronidazole18$2,084$116
Allopurinol45$1,967$44
Propranolol17$1,936$114
Gabapentin40$1,912$48
Memantine18$1,892$105
Ventolin Hfa44$1,786$41
Ibuprofen60$1,698$28
Furosemide129$1,656$13
Fluticasone Propionate94$1,654$18
Trospium Chloride19$1,643$86
Fluocinonide17$1,619$95
Ibandronate32$1,489$47
Amlodipine Besylate167$1,404$8
Rosuvastatin44$1,376$31
Fenofibrate17$1,361$80
Famotidine48$1,271$26
Ranitidine30$1,215$41
Acetaminophen-Codeine36$1,181$33
Doxepin11$1,163$106
K-Tab Er50$1,057$21
Metformin84$1,005$12
Hydrochlorothiazide99$992$10
Lovastatin82$984$12
Metoprolol92$955$10
Sertraline38$926$24
Celecoxib11$853$78
Bupropion Xl11$837$76
Acyclovir25$821$33
Tamsulosin22$817$37
Montelukast23$806$35
Fluoxetine48$770$16
Oxycodone-Acetaminophen26$683$26
Terazosin48$680$14
Imipramine13$680$52
Citalopram Hbr54$640$12
Pravastatin18$618$34
Amitriptyline12$607$51
Donepezil17$599$35
Simvastatin49$563$11
Bisoprolol12$559$47
Escitalopram22$551$25
Nortriptyline25$532$21
Metformin Hcl Er53$523$10
Pantoprazole14$516$37
Warfarin36$477$13
Finasteride18$472$26
Naproxen22$464$21
Triamcinolone Acetonide11$449$41
Insulin22$432$20
Paroxetine15$431$29
Trazodone29$418$14
Bupropion Hcl Sr14$412$29
Hydrocodone-Acetaminophen24$397$17
Pramipexole Dihydrochloride16$382$24
Cephalexin24$324$14
Glipizide25$320$13
Mirtazapine14$301$21
Doxycycline Monohydrate11$295$27
Amoxicillin27$292$11
Buspirone13$288$22
Spironolactone30$288$10
Prednisone16$282$18
Carvedilol22$273$12
Pioglitazone14$221$16
Zolpidem22$213$10
Clonazepam16$128$8
Meloxicam13$110$8
Ciprofloxacin12$109$9

2016: 78 drugs

Part D drugs prescribed in 2016
Spiriva Respimat25$12,364$495
Pradaxa37$11,085$300
Atorvastatin301$9,132$30
Losartan236$9,021$38
Levothyroxine206$6,795$33
Humulin N31$4,534$146
Dulera21$4,506$215
Atenolol290$4,027$14
Omeprazole94$3,835$41
Gabapentin60$3,802$63
Amlodipine Besylate192$3,458$18
Crestor20$3,128$156
Fenofibrate33$3,041$92
Lisinopril208$2,621$13
Montelukast26$2,290$88
Allopurinol45$2,256$50
Nabumetone28$2,193$78
Ibuprofen69$2,149$31
Alendronate136$2,044$15
Sertraline49$2,016$41
Furosemide149$2,016$14
Ibandronate20$2,013$101
K-Tab Er68$1,892$28
Qvar16$1,824$114
Metronidazole15$1,550$103
Memantine14$1,550$111
Fluticasone Propionate77$1,532$20
Famotidine47$1,470$31
Simvastatin80$1,461$18
Lovastatin115$1,425$12
Propranolol13$1,287$99
Ventolin Hfa34$1,252$37
Pravastatin25$1,142$46
Hydrochlorothiazide115$1,134$10
Metoprolol101$1,122$11
Chlorthalidone14$1,113$79
Finasteride27$1,036$38
Metformin83$1,030$12
Celecoxib11$1,020$93
Donepezil14$997$71
Acetaminophen-Codeine24$996$42
Pantoprazole25$983$39
Oxybutynin Chloride14$948$68
Acyclovir22$885$40
Bupropion Xl16$884$55
Citalopram Hbr72$884$12
Ranitidine27$785$29
Terazosin52$767$15
Fluoxetine49$759$15
Metformin Hcl Er68$691$10
Pramipexole Dihydrochloride22$672$31
Amitriptyline14$640$46
Nortriptyline29$630$22
Paroxetine20$630$31
Nitrofurantoin Mono-Macro14$611$44
Warfarin44$597$14
Triamcinolone Acetonide13$568$44
Trazodone44$557$13
Insulin29$556$19
Hydrocodone-Acetaminophen23$555$24
Imipramine12$555$46
Proair Hfa15$485$32
Ciprofloxacin32$482$15
Naproxen16$473$30
Digoxin12$463$39
Carvedilol33$396$12
Amoxicillin31$391$13
Glipizide31$377$12
Isosorbide Mononitrate Er29$368$13
Pioglitazone13$275$21
Buspirone11$268$24
Spironolactone27$260$10
Prednisone13$209$16
Cephalexin13$166$13
Zolpidem12$144$12
Clonazepam14$132$9
Meloxicam11$113$10
Azithromycin12$102$9

2015: 82 drugs

Part D drugs prescribed in 2015
Dulera36$10,972$305
Spiriva11$9,185$835
Losartan222$7,542$34
Atorvastatin219$7,165$33
Pradaxa28$6,893$246
Levothyroxine174$5,978$34
Omeprazole85$4,938$58
Ibandronate26$4,790$184
Gabapentin65$4,651$72
Crestor21$4,437$211
Amlodipine Besylate163$4,411$27
Atenolol306$4,110$13
Fenofibrate44$3,373$77
Clobetasol Propionate14$3,070$219
Humulin N31$2,844$92
Lisinopril217$2,830$13
Simvastatin98$2,565$26
Ibuprofen78$2,382$31
Allopurinol46$2,263$49
Fluticasone Propionate70$2,112$30
Sertraline45$2,055$46
Lovastatin157$1,926$12
Proair Hfa55$1,867$34
Finasteride19$1,835$97
Nabumetone27$1,763$65
Donepezil19$1,639$86
Alendronate100$1,601$16
Acyclovir34$1,577$46
Famotidine53$1,573$30
Furosemide110$1,483$13
Qvar12$1,470$122
Celecoxib11$1,388$126
Insulin34$1,307$38
Ranitidine39$1,297$33
Hydrochlorothiazide127$1,260$10
Tamsulosin21$1,223$58
Hydrocodone-Acetaminophen32$1,192$37
Metronidazole14$1,150$82
Pravastatin21$1,146$55
K-Tab Er45$1,121$25
Fluocinonide11$1,036$94
Metformin77$974$13
Acetaminophen-Codeine25$949$38
Pantoprazole27$893$33
Chlorthalidone13$844$65
Oxybutynin Chloride12$841$70
Citalopram Hbr63$822$13
Clopidogrel16$814$51
Montelukast12$793$66
Terazosin54$790$15
Metoprolol72$785$11
Fluoxetine51$782$15
Pramipexole Dihydrochloride22$771$35
Triamcinolone Acetonide27$760$28
Quetiapine14$737$53
Naproxen28$685$24
Dilt-Xr11$671$61
Trazodone49$668$14
Warfarin46$663$14
Nitrostat11$647$59
Bupropion Hcl Sr11$621$56
Metformin Hcl Er58$592$10
Amitriptyline13$555$43
Paroxetine16$546$34
Nortriptyline28$512$18
Propranolol15$493$33
Prednisone21$488$23
Amoxicillin36$467$13
Insulin11$409$37
Carvedilol31$397$13
Glipizide24$385$16
Ciprofloxacin21$348$17
Digox12$332$28
Isosorbide Mononitrate Er25$318$13
Clotrimazole11$254$23
Cephalexin18$242$13
Cyclobenzaprine14$230$16
Lorazepam12$187$16
Zolpidem16$184$12
Spironolactone17$173$10
Azithromycin14$148$11
Terbinafine13$83$6

2014: 80 drugs

Part D drugs prescribed in 2014
Spiriva17$11,283$664
Dulera28$8,635$308
Losartan227$7,643$34
Atorvastatin216$7,257$34
Gabapentin47$5,081$108
Ibandronate19$4,759$250
Levothyroxine194$4,733$24
Crestor17$4,364$257
Atenolol302$4,204$14
Amlodipine Besylate178$4,135$23
Omeprazole77$3,960$51
Pradaxa19$3,389$178
Fenofibrate40$3,286$82
Lisinopril239$3,103$13
Simvastatin110$2,809$26
Fluticasone Propionate73$2,335$32
Lovastatin175$2,173$12
Humulin N26$2,140$82
Ibuprofen84$1,908$23
Hydrochlorothiazide178$1,813$10
Donepezil22$1,792$81
Finasteride17$1,789$105
Sertraline40$1,739$43
Quetiapine35$1,691$48
Ranitidine49$1,606$33
Allopurinol47$1,594$34
Proair Hfa43$1,558$36
Qvar11$1,444$131
Alendronate93$1,386$15
Acyclovir28$1,378$49
Tamsulosin22$1,313$60
Pravastatin21$1,276$61
Furosemide92$1,226$13
Metronidazole17$1,189$70
Citalopram Hbr74$1,143$15
Nabumetone21$1,060$50
K-Tab Er32$997$31
Clopidogrel23$982$43
Fluocinonide20$982$49
Verapamil Er12$929$77
Bupropion Hcl Sr12$877$73
Metformin69$875$13
Metoprolol77$868$11
Famotidine36$853$24
Warfarin54$826$15
Hydrocodone-Acetaminophen39$822$21
Etodolac12$806$67
Acetaminophen-Codeine21$800$38
Oxybutynin Chloride17$795$47
Prednisone29$764$26
Doxycycline Monohydrate11$752$68
Fluoxetine43$722$17
Paroxetine21$717$34
Dilt-Xr11$708$64
Terazosin46$683$15
Metformin Hcl Er59$636$11
Naproxen26$635$24
Pantoprazole24$628$26
Pramipexole Dihydrochloride17$606$36
Insulin24$596$25
Triamcinolone Acetonide19$567$30
Trazodone36$533$15
Nortriptyline25$530$21
Adacel Tdap11$451$41
Clobetasol Propionate12$449$37
Glipizide30$427$14
Amitriptyline17$384$23
Amoxicillin25$366$15
Chlorthalidone14$360$26
Cephalexin21$330$16
Isosorbide Mononitrate Er22$276$13
Carvedilol19$245$13
Ciprofloxacin24$223$9
Propranolol19$221$12
Zolpidem18$201$11
Cyclobenzaprine12$200$17
Spironolactone16$163$10
Clonazepam15$148$10
Tramadol12$114$9
Sulfamethoxazole-Trimethoprim11$90$8

2013: 88 drugs

Part D drugs prescribed in 2013
Spiriva31$13,875$448
Losartan235$8,901$38
Advair Diskus19$8,399$442
Gabapentin67$7,329$109
Atorvastatin189$6,276$33
Crestor25$6,207$248
Dulera22$5,833$265
Omeprazole95$5,375$57
Levothyroxine204$5,329$26
Atenolol336$4,689$14
Ibandronate16$4,359$272
Amlodipine Besylate163$3,801$23
Fenofibrate41$3,674$90
Zetia12$3,166$264
Lisinopril224$2,867$13
Lovastatin215$2,784$13
Fluticasone Propionate81$2,658$33
Qvar22$2,562$116
Proair Hfa70$2,494$36
Pravastatin43$2,428$56
Simvastatin101$2,358$23
Rhinocort Aqua13$2,295$177
Metronidazole19$2,090$110
Donepezil27$2,008$74
Hydrochlorothiazide194$1,973$10
Humulin N22$1,768$80
Allopurinol41$1,671$41
K-Tab Er44$1,658$38
Finasteride15$1,601$107
Famotidine63$1,525$24
Sertraline38$1,465$39
Ranitidine39$1,373$35
Alendronate85$1,260$15
Furosemide98$1,197$12
Acyclovir23$1,134$49
Nabumetone11$1,133$103
Citalopram Hbr68$1,130$17
Tamsulosin19$1,080$57
Pramipexole Dihydrochloride20$1,062$53
Klor-Con M2016$1,037$65
Hydrocodone-Acetaminophen51$1,027$20
Ibuprofen49$950$19
Quetiapine24$946$39
Bupropion Hcl Sr14$937$67
Voltaren11$933$85
Warfarin63$905$14
Metformin70$901$13
Etodolac16$849$53
Prednisone35$834$24
Clopidogrel12$810$67
Insulin28$794$28
Dilt-Xr11$782$71
Fluoxetine31$695$22
Naproxen18$689$38
Paroxetine26$679$26
Acetaminophen-Codeine23$654$28
Metoprolol55$628$11
Fluocinonide12$595$50
Terazosin41$592$14
Verapamil Er11$589$54
Sumatriptan13$584$45
Venlafaxine Hcl Er12$560$47
Nitrostat13$536$41
Adacel Tdap13$533$41
Glipizide33$533$16
Metformin Hcl Er48$493$10
Triamcinolone Acetonide13$468$36
Trazodone31$461$15
Amitriptyline25$445$18
Pantoprazole12$442$37
Oxybutynin Chloride13$434$33
Nortriptyline24$432$18
Clobetasol Propionate11$421$38
Chlorthalidone18$401$22
Amoxicillin28$393$14
Tramadol19$376$20
Carvedilol23$313$14
Cephalexin19$289$15
Ciprofloxacin26$254$10
Isosorbide Mononitrate Er18$237$13
Zolpidem21$224$11
Cyclobenzaprine13$211$16
Spironolactone18$187$10
Azithromycin17$180$11
Lorazepam13$164$13
Digox12$133$11
Sulfamethoxazole-Trimethoprim14$120$9
Clonazepam11$108$10

Professional record

NPI
1518039338
Licence
CA G60034California G60034: Current · expires 2027-05-31
More record details
Sole proprietor
No
Medicaid ID
CA 00G600340
Taxonomy
Internal medicine (207R00000X)
Mailing address
1800 Harrison St Fl 7, Oakland, CA, 94612
NPI first listed
2006-11-15
NPI last updated
2007-07-08

This is when the NPI record was last certified, not a medical board exam.