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Susan H Imamura, MD

Psychiatry · San Jose

NPI 1336321850

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
4
1 carrier
Office
1

Offices

1 location · Permanente Medical Group Inc · 10,928 clinicians in this group

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Plans that list them

4 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Imamura’s office at (408) 972-3413 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
Kaiser Permanente Dual Complete North P2 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Dual Complete North P23 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Basic Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026

California Medical Board record

Licence A105062 · Current

Licensed to practise in California · since 2008 · expires 2028-08-31 · University of California, Los Angeles School of Medicine.

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

Drugs they prescribed that Part D paid

$238,781

Pharmacies billed $238,781 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 1,503) in 2024. At or below the middle of the specialty; the typical psychiatry clinician is at 0%.

1,435 generic and 68 brand-name prescriptions · $238,781 in drug cost · 161 antipsychotic prescriptions to people over 65.

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
Ingrezza17$151,441$8,908
Trintellix14$24,129$1,724
Clozapine50$2,934$59
Gabapentin104$1,987$19
Trazodone74$1,691$23
See all 36 drugs
Every Part D drug this clinician prescribed
Ingrezza17$151,441$8,908
Trintellix14$24,129$1,724
Clozapine50$2,934$59
Gabapentin104$1,987$19
Trazodone74$1,691$23
Dextroamphetamine-Amphet Er36$1,657$46
Bupropion Xl41$1,474$36
Duloxetine46$1,366$30
Sertraline85$1,351$16
Quetiapine70$1,330$19
Lorazepam105$1,281$12
Divalproex28$1,262$45
Ziprasidone19$1,070$56
Fluoxetine49$1,012$21
Venlafaxine Hcl Er35$936$27
Propranolol33$793$24
Lamotrigine38$773$20
Risperidone50$722$14
Bupropion31$708$23
Mirtazapine27$660$24
Olanzapine23$484$21
Clonazepam65$479$7
Buspirone33$445$13
Aripiprazole25$418$17
Citalopram Hbr31$415$13
Benztropine Mesylate14$406$29
Hydroxyzine28$402$14
Alprazolam44$320$7
Zolpidem38$279$7
Escitalopram19$247$13
Dextroamphetamine-Amphetamine14$206$15
Methylphenidate12$189$16
Topiramate11$178$16
Temazepam12$148$12
Clonidine11$129$12
Diazepam19$119$6

Year by year

Part D prescribing by year
20241,5031930% (0)5%$238,781
20231,4051850% (0)7%$214,215
20221,2611670% (0)7%$267,317
20211,5492090% (0)8%$236,170
20201,2591960% (0)8%$164,374
20191,4932050% (0)12%$167,552
20181,4572150% (0)9%$87,389
20171,4482150% (0)9%$192,161
20161,3231720% (0)9%$211,680
20151,0731540% (0)10%$114,044
20141,1362170% (0)14%$156,024
2013813183None17%$113,453

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

See the drugs prescribed each year

2023: 36 drugs

Part D drugs prescribed in 2023
Ingrezza12$136,968$11,414
Trintellix11$14,360$1,305
Clozapine59$3,245$55
Aripiprazole18$2,375$132
Trazodone91$2,045$22
Gabapentin93$1,856$20
Sertraline84$1,622$19
Duloxetine54$1,408$26
Dextroamphetamine-Amphet Er25$1,341$54
Quetiapine63$1,319$21
Fluoxetine68$1,138$17
Bupropion Xl34$1,058$31
Buspirone35$927$26
Ziprasidone17$802$47
Venlafaxine Hcl Er28$778$28
Divalproex24$771$32
Lorazepam104$765$7
Lamotrigine31$600$19
Risperidone40$538$13
Propranolol26$483$19
Clonazepam53$457$9
Olanzapine19$426$22
Bupropion22$420$19
Mirtazapine18$404$22
Bupropion Hcl Sr12$400$33
Citalopram Hbr27$358$13
Escitalopram25$346$14
Alprazolam44$331$8
Zolpidem39$275$7
Hydroxyzine12$269$22
Temazepam14$223$16
Dextroamphetamine-Amphetamine11$217$20
Topiramate16$216$14
Nortriptyline11$183$17
Pramipexole Dihydrochloride12$120$10
Diazepam17$106$6

2022: 35 drugs

Part D drugs prescribed in 2022
Ingrezza12$165,441$13,787
Latuda11$12,652$1,150
Clozapine43$2,611$61
Trazodone98$2,415$25
Aripiprazole13$1,779$137
Ziprasidone28$1,466$52
Gabapentin53$1,341$25
Duloxetine54$1,256$23
Sertraline60$1,246$21
Venlafaxine Hcl Er38$1,010$27
Fluoxetine64$989$15
Lorazepam116$987$9
Quetiapine42$902$21
Dextroamphetamine-Amphet Er16$815$51
Bupropion Xl24$812$34
Divalproex23$717$31
Mirtazapine31$714$23
Buspirone30$572$19
Benztropine Mesylate16$572$36
Lamotrigine29$570$20
Risperidone42$563$13
Propranolol19$563$30
Bupropion Hcl Sr17$538$32
Clonazepam54$484$9
Dextroamphetamine-Amphetamine11$443$40
Nortriptyline20$396$20
Escitalopram23$339$15
Olanzapine12$325$27
Topiramate13$317$24
Bupropion18$293$16
Zolpidem39$285$7
Citalopram Hbr19$271$14
Alprazolam30$247$8
Lithium Carbonate11$234$21
Temazepam14$162$12

2021: 35 drugs

Part D drugs prescribed in 2021
Clozapine58$7,200$124
Bupropion Xl40$2,594$65
Trazodone87$2,445$28
Ziprasidone32$1,984$62
Duloxetine59$1,828$31
Mirtazapine59$1,688$29
Venlafaxine Hcl Er44$1,563$36
Aripiprazole27$1,465$54
Benztropine Mesylate20$1,399$70
Gabapentin79$1,389$18
Quetiapine63$1,314$21
Sertraline57$1,307$23
Dextroamphetamine-Amphet Er21$1,134$54
Lorazepam140$1,113$8
Divalproex33$1,094$33
Fluoxetine70$1,014$14
Nortriptyline19$871$46
Clonazepam85$754$9
Propranolol31$673$22
Buspirone29$664$23
Risperidone42$640$15
Bupropion31$621$20
Lamotrigine30$514$17
Alprazolam63$505$8
Bupropion Hcl Sr19$475$25
Lithium Carbonate17$471$28
Topiramate13$459$35
Escitalopram32$439$14
Olanzapine13$388$30
Citalopram Hbr17$305$18
Zolpidem25$177$7
Pramipexole Dihydrochloride11$166$15
Venlafaxine12$147$12
Temazepam12$144$12
Diazepam11$76$7

2020: 34 drugs

Part D drugs prescribed in 2020
Trintellix12$21,323$1,777
Clozapine37$4,863$131
Perphenazine16$4,131$258
Duloxetine63$2,546$40
Trazodone95$2,090$22
Benztropine Mesylate26$1,670$64
Bupropion Xl38$1,554$41
Ziprasidone25$1,448$58
Haloperidol11$1,416$129
Sertraline61$1,404$23
Adderall Xr13$1,150$88
Divalproex26$941$36
Fluoxetine63$926$15
Venlafaxine Hcl Er25$911$36
Quetiapine50$881$18
Citalopram Hbr43$847$20
Mirtazapine36$790$22
Buspirone30$688$23
Risperidone41$672$16
Lithium Carbonate21$657$31
Gabapentin30$654$22
Bupropion Hcl Sr19$626$33
Propranolol23$624$27
Lorazepam65$518$8
Aripiprazole30$504$17
Bupropion24$477$20
Clonazepam48$457$10
Topiramate16$396$25
Lamotrigine25$389$16
Escitalopram26$385$15
Alprazolam34$277$8
Olanzapine15$249$17
Clonidine14$225$16
Zolpidem26$206$8

2019: 38 drugs

Part D drugs prescribed in 2019
Austedo14$47,757$3,411
Trintellix11$17,446$1,586
Perphenazine17$4,034$237
Duloxetine73$3,345$46
Clozapine40$3,266$82
Adderall Xr39$3,131$80
Bupropion Xl41$1,815$44
Dextroamphetamine Sulfate11$1,635$149
Divalproex38$1,615$42
Sertraline68$1,526$22
Haloperidol15$1,425$95
Trazodone97$1,367$14
Ziprasidone21$1,247$59
Venlafaxine Hcl Er21$1,206$57
Aripiprazole19$1,156$61
Fluoxetine71$1,024$14
Benztropine Mesylate18$998$55
Gabapentin44$870$20
Mirtazapine45$851$19
Citalopram Hbr41$809$20
Bupropion Hcl Sr23$805$35
Venlafaxine14$756$54
Risperidone52$736$14
Clonazepam94$717$8
Buspirone38$701$18
Lorazepam78$653$8
Propranolol20$643$32
Alprazolam59$553$9
Quetiapine32$532$17
Zolpidem44$520$12
Lithium Carbonate Er12$507$42
Bupropion25$504$20
Lithium Carbonate23$471$20
Escitalopram23$453$20
Olanzapine17$429$25
Lamotrigine22$324$15
Temazepam21$264$13
Diazepam32$204$6

2018: 33 drugs

Part D drugs prescribed in 2018
Trintellix11$16,807$1,528
Clozapine43$3,145$73
Duloxetine65$2,751$42
Adderall Xr25$2,306$92
Bupropion Xl43$2,284$53
Venlafaxine Hcl Er22$1,674$76
Risperidone34$1,651$49
Sertraline55$1,269$23
Lorazepam122$1,266$10
Trazodone83$1,248$15
Benztropine Mesylate21$1,020$49
Escitalopram42$1,001$24
Bupropion Hcl Sr20$1,000$50
Mirtazapine47$943$20
Quetiapine57$901$16
Gabapentin41$897$22
Divalproex24$862$36
Fluoxetine55$821$15
Clonazepam95$754$8
Bupropion30$739$25
Propranolol20$658$33
Ziprasidone15$636$42
Zolpidem64$618$10
Alprazolam53$570$11
Citalopram Hbr38$480$13
Lamotrigine21$471$22
Nortriptyline12$444$37
Olanzapine16$418$26
Buspirone15$417$28
Lithium Carbonate15$346$23
Temazepam27$342$13
Paroxetine19$302$16
Diazepam24$185$8

2017: 33 drugs

Part D drugs prescribed in 2017
Trintellix15$9,540$636
Bupropion Xl55$4,707$86
Clozapine43$3,364$78
Ziprasidone32$3,056$96
Risperidone39$2,803$72
Duloxetine44$2,117$48
Venlafaxine Hcl Er27$2,081$77
Dextroamphetamine Sulfate11$2,042$186
Sertraline49$1,957$40
Divalproex27$1,765$65
Aripiprazole18$1,759$98
Lorazepam127$1,440$11
Buspirone21$1,241$59
Mirtazapine54$1,196$22
Bupropion Hcl Sr24$1,193$50
Adderall Xr14$1,173$84
Propranolol23$1,142$50
Trazodone73$1,076$15
Benztropine Mesylate18$1,062$59
Escitalopram32$1,041$33
Fluoxetine60$1,008$17
Bupropion34$975$29
Clonazepam98$928$9
Gabapentin35$873$25
Dextroamphetamine-Amphetamine15$861$57
Quetiapine38$833$22
Nortriptyline24$777$32
Alprazolam64$651$10
Zolpidem61$633$10
Citalopram Hbr40$510$13
Temazepam26$445$17
Lamotrigine18$437$24
Paroxetine19$299$16

2016: 33 drugs

Part D drugs prescribed in 2016
Aripiprazole32$12,146$380
Perphenazine12$4,729$394
Ziprasidone21$4,583$218
Bupropion Xl31$3,586$116
Duloxetine47$3,402$72
Risperidone41$2,883$70
Venlafaxine Hcl Er34$2,705$80
Clozapine53$2,446$46
Divalproex Sodium Er13$2,314$178
Sertraline40$1,987$50
Divalproex27$1,803$67
Mirtazapine69$1,497$22
Propranolol29$1,486$51
Quetiapine35$1,220$35
Gabapentin16$1,175$73
Lorazepam94$1,167$12
Ambien Cr12$1,106$92
Bupropion Hcl Sr20$1,076$54
Escitalopram29$1,065$37
Fluoxetine56$1,049$19
Trazodone77$1,038$13
Nortriptyline32$874$27
Temazepam29$716$25
Clonazepam76$703$9
Paroxetine33$683$21
Benztropine Mesylate20$651$33
Bupropion25$522$21
Buspirone17$501$29
Citalopram Hbr38$472$12
Lamotrigine11$443$40
Zolpidem35$357$10
Alprazolam31$241$8
Diazepam13$106$8

2015: 32 drugs

Part D drugs prescribed in 2015
Aripiprazole17$19,104$1,124
Duloxetine40$7,679$192
Ziprasidone14$6,167$440
Perphenazine19$5,992$315
Adderall Xr11$4,479$407
Venlafaxine Hcl Er32$2,833$89
Sertraline48$2,014$42
Quetiapine29$1,531$53
Risperidone30$1,462$49
Lorazepam106$1,434$14
Bupropion Hcl Sr23$1,409$61
Mirtazapine42$1,334$32
Clozapine17$1,174$69
Trazodone77$942$12
Venlafaxine17$916$54
Paroxetine35$785$22
Benztropine Mesylate22$746$34
Fluoxetine40$728$18
Nortriptyline25$703$28
Gabapentin12$645$54
Temazepam27$632$23
Lamotrigine20$614$31
Escitalopram14$580$41
Olanzapine14$575$41
Clonazepam47$538$11
Propranolol14$525$38
Buspirone28$493$18
Zolpidem43$396$9
Citalopram Hbr25$356$14
Bupropion11$303$28
Alprazolam30$241$8
Diazepam13$116$9

2014: 31 drugs

Part D drugs prescribed in 2014
Abilify39$70,028$1,796
Ziprasidone23$17,618$766
Duloxetine22$11,668$530
Perphenazine15$4,783$319
Quetiapine38$4,050$107
Sertraline59$2,733$46
Temazepam47$2,350$50
Venlafaxine Hcl Er21$2,279$109
Mirtazapine43$2,242$52
Bupropion Xl13$2,212$170
Lorazepam130$1,777$14
Bupropion Hcl Sr28$1,626$58
Venlafaxine14$1,278$91
Benztropine Mesylate28$1,195$43
Fluoxetine62$1,152$19
Ambien Cr13$1,111$85
Risperidone28$1,032$37
Paroxetine42$981$23
Trazodone62$922$15
Bupropion13$722$56
Buspirone30$674$22
Clonazepam46$658$14
Citalopram Hbr46$606$13
Nortriptyline23$581$25
Zolpidem58$531$9
Olanzapine19$530$28
Lamotrigine14$479$34
Lithium Carbonate12$448$37
Propranolol11$244$22
Alprazolam15$175$12
Pramipexole Dihydrochloride11$168$15

2013: 23 drugs

Part D drugs prescribed in 2013
Abilify29$55,189$1,903
Cymbalta14$11,854$847
Ziprasidone14$5,845$417
Quetiapine33$4,211$128
Venlafaxine Hcl Er38$4,100$108
Bupropion Xl19$3,064$161
Mirtazapine31$2,607$84
Sertraline35$1,478$42
Venlafaxine14$1,351$96
Bupropion Hcl Sr20$1,201$60
Lorazepam70$1,110$16
Citalopram Hbr53$937$18
Trazodone60$921$15
Temazepam18$757$42
Fluoxetine31$546$18
Zolpidem59$529$9
Paroxetine18$481$27
Lithium Carbonate13$445$34
Clonazepam32$409$13
Risperidone12$404$34
Buspirone16$362$23
Alprazolam24$240$10
Nortriptyline12$220$18

Professional record

NPI
1336321850
Licence
CA A105062California A105062: Current · expires 2028-08-31
Trained
University of California, Geffen School of Medicine, 2007
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Psychiatry (2084P0800X)
Mailing address
401 Quarry Rd, 2142, Palo Alto, CA, 94304
NPI first listed
2007-11-27
NPI last updated
2021-12-15

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

This office lists an electronic records connection.