Skip to main content
UniHealth

Doctor search

Wilbur Gordon Walker, MD

Psychiatry · San Jose

NPI 1548472491

Medicare standing
1 flag on the record
Listed below.
Plans that list them
Not verified
Not the same as out of network.
Office
1

On the public record

  • Medicare does not list them as allowed to order and refer

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. Walker’s office at (408) 358-3663 to ask if they take your plan before you enroll.

California Medical Board record

Licence C41874 · Current

Licensed to practise in California · since 1985 · expires 2026-11-30 · Tulane University School of Medicine.

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

School, training and certification

What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.

Specialty certification

  • American Board of Psychiatry and Neurology - Psychiatry

Drugs they prescribed that Part D paid

$42,524

Pharmacies billed $42,524 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 697) in 2024. At or below the middle of the specialty; the typical psychiatry & neurology clinician is at 0%.

646 generic and 51 brand-name prescriptions · $42,524 in drug cost · 61 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
Ritalin28$6,965$249
Clomipramine15$3,002$200
Aripiprazole26$2,699$104
Ziprasidone35$651$19
Clonazepam71$540$8
See all 21 drugs
Every Part D drug this clinician prescribed
Ritalin28$6,965$249
Clomipramine15$3,002$200
Aripiprazole26$2,699$104
Ziprasidone35$651$19
Clonazepam71$540$8
Citalopram Hbr24$484$20
Venlafaxine Hcl Er29$397$14
Bupropion26$335$13
Diazepam23$335$15
Alprazolam Er11$307$28
Sertraline38$282$7
Lorazepam58$265$5
Alprazolam53$254$5
Bupropion Xl25$245$10
Duloxetine21$220$10
Mirtazapine11$214$19
Buspirone27$162$6
Risperidone13$60$5
Estradiol11$53$5
Quetiapine18$38$2
Zolpidem17$32$2

Year by year

Part D prescribing by year
2024697470% (0)7%$42,524
2023814520% (0)7%$75,449
2022922640% (0)8%$59,014
20211,016640% (0)8%$49,003
20201,035610% (0)9%$50,630
2019977630% (0)7%$55,002
2018665490% (0)8%$39,762
2017627330% (0)8%$25,185
2016663330% (0)6%$27,012
2015646340% (0)7%$28,012
2014759330% (0)17%$69,635
201354234None20%$46,957

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

See the drugs prescribed each year

2023: 24 drugs

Part D drugs prescribed in 2023
Clomipramine13$10,809$831
Aripiprazole25$7,501$300
Ritalin17$4,516$266
Ziprasidone41$1,944$47
Vilazodone21$1,411$67
Clonazepam87$1,266$15
Bupropion27$1,175$44
Desipramine14$981$70
Fluoxetine12$749$62
Venlafaxine Hcl Er28$706$25
Quetiapine20$680$34
Buspirone27$563$21
Citalopram Hbr24$482$20
Lorazepam44$466$11
Mirtazapine27$452$17
Alprazolam52$423$8
Bupropion Xl41$388$9
Duloxetine24$347$14
Oxcarbazepine11$329$30
Diazepam28$274$10
Sertraline26$262$10
Alprazolam Er12$187$16
Risperidone14$132$9
Zolpidem26$114$4

2022: 29 drugs

Part D drugs prescribed in 2022
Ritalin26$6,114$235
Clomipramine12$3,611$301
Viibryd12$3,585$299
Aripiprazole35$2,438$70
Duloxetine47$1,576$34
Ziprasidone34$1,509$44
Vilazodone12$1,480$123
Alprazolam61$1,331$22
Clonazepam100$846$8
Bupropion29$782$27
Quetiapine14$752$54
Mirtazapine31$738$24
Desipramine14$689$49
Risperidone17$658$39
Bupropion Xl25$610$24
Citalopram Hbr37$603$16
Lorazepam57$414$7
Sertraline44$389$9
Diazepam32$284$9
Alprazolam Er13$257$20
Trazodone19$257$14
Olanzapine17$237$14
Oxcarbazepine12$228$19
Lamotrigine12$190$16
Zolpidem41$174$4
Escitalopram11$159$14
Buspirone13$102$8
Omeprazole12$66$5
Estradiol11$59$5

2021: 28 drugs

Part D drugs prescribed in 2021
Clomipramine13$6,808$524
Viibryd22$6,376$290
Ritalin21$4,732$225
Adderall Xr11$2,408$219
Duloxetine72$1,747$24
Aripiprazole42$972$23
Dextroamphetamine-Amphetamine18$781$43
Desipramine13$675$52
Alprazolam92$642$7
Ziprasidone29$618$21
Clonazepam95$556$6
Citalopram Hbr36$524$15
Lorazepam66$496$8
Doxepin11$486$44
Triazolam12$472$39
Alprazolam Er27$399$15
Bupropion27$367$14
Zolpidem73$325$4
Olanzapine22$304$14
Prazosin14$264$19
Escitalopram11$227$21
Sertraline32$227$7
Trazodone18$194$11
Mirtazapine21$182$9
Buspirone22$160$7
Diazepam17$150$9
Fluoxetine15$147$10
Estradiol12$100$8

2020: 30 drugs

Part D drugs prescribed in 2020
Clomipramine12$6,284$524
Viibryd22$5,767$262
Ritalin17$3,698$218
Desipramine15$1,962$131
Duloxetine60$1,068$18
Clonazepam113$1,028$9
Gabapentin17$791$47
Ziprasidone40$759$19
Lorazepam59$681$12
Bupropion Hcl Sr19$623$33
Sertraline45$609$14
Alprazolam88$587$7
Olanzapine22$560$25
Venlafaxine Hcl Er13$533$41
Bupropion Xl15$468$31
Imipramine13$442$34
Bupropion28$400$14
Doxepin11$364$33
Aripiprazole27$312$12
Zolpidem70$299$4
Alprazolam Er18$255$14
Prazosin12$238$20
Citalopram Hbr21$180$9
Trazodone16$166$10
Buspirone25$164$7
Fluoxetine23$144$6
Diazepam18$126$7
Mirtazapine19$116$6
Escitalopram12$114$10
Methylphenidate12$94$8

2019: 32 drugs

Part D drugs prescribed in 2019
Aripiprazole37$11,036$298
Viibryd24$6,380$266
Clomipramine12$6,284$524
Methylphenidate Er11$5,992$545
Desipramine12$1,734$144
Duloxetine69$1,444$21
Clonazepam135$1,130$8
Alprazolam113$1,028$9
Doxepin13$787$61
Gabapentin24$669$28
Imipramine12$604$50
Ziprasidone32$589$18
Bupropion Hcl Sr12$545$45
Sertraline29$426$15
Venlafaxine Hcl Er11$409$37
Bupropion24$381$16
Zolpidem70$357$5
Bupropion Xl16$344$21
Olanzapine36$344$10
Lorazepam23$302$13
Triazolam11$255$23
Prazosin13$247$19
Trazodone16$213$13
Escitalopram18$202$11
Mirtazapine12$201$17
Oxcarbazepine11$190$17
Methylphenidate12$164$14
Diazepam21$144$7
Fluoxetine18$139$8
Paroxetine11$104$9
Citalopram Hbr15$58$4
Buspirone11$53$5

2018: 20 drugs

Part D drugs prescribed in 2018
Viibryd24$5,747$239
Aripiprazole19$4,038$213
Desipramine12$1,756$146
Clonazepam86$1,250$15
Duloxetine46$1,175$26
Imipramine12$898$75
Alprazolam80$688$9
Ziprasidone26$573$22
Gabapentin23$531$23
Zolpidem46$388$8
Venlafaxine Hcl Er13$386$30
Bupropion18$335$19
Olanzapine21$236$11
Lorazepam20$214$11
Bupropion Hcl Sr12$213$18
Sertraline21$200$10
Fluoxetine12$189$16
Oxcarbazepine11$156$14
Trazodone13$134$10
Citalopram Hbr16$53$3

2017: 20 drugs

Part D drugs prescribed in 2017
Viibryd16$3,529$221
Desipramine18$2,057$114
Clonazepam80$853$11
Imipramine12$813$68
Doxepin12$768$64
Zolpidem58$604$10
Ziprasidone27$595$22
Alprazolam77$481$6
Duloxetine30$350$12
Gabapentin23$309$13
Bupropion17$264$16
Escitalopram17$221$13
Sertraline15$165$11
Venlafaxine Hcl Er12$156$13
Diazepam16$153$10
Lorazepam23$119$5
Trazodone16$96$6
Topiramate14$87$6
Olanzapine17$83$5
Citalopram Hbr20$59$3

2016: 25 drugs

Part D drugs prescribed in 2016
Viibryd18$3,802$211
Adderall Xr11$2,301$209
Desipramine18$1,853$103
Clonazepam73$930$13
Ziprasidone30$814$27
Doxepin13$742$57
Imipramine11$659$60
Alprazolam74$648$9
Dextroamphetamine-Amphetamine23$596$26
Bupropion18$493$27
Zolpidem51$477$9
Gabapentin20$421$21
Duloxetine23$397$17
Lorazepam30$355$12
Bupropion Hcl Sr12$301$25
Escitalopram18$261$14
Venlafaxine Hcl Er12$257$21
Oxcarbazepine11$203$18
Topiramate23$180$8
Sertraline13$153$12
Omeprazole14$148$11
Trazodone31$139$4
Paroxetine14$122$9
Olanzapine12$98$8
Citalopram Hbr14$37$3

2015: 23 drugs

Part D drugs prescribed in 2015
Adderall Xr12$2,625$219
Desipramine19$1,734$91
Dextroamphetamine-Amphetamine32$1,298$41
Ziprasidone22$1,226$56
Doxepin24$996$41
Fluvoxamine Maleate12$972$81
Clonazepam73$576$8
Quetiapine24$532$22
Bupropion Xl14$483$34
Escitalopram15$323$22
Zolpidem40$310$8
Duloxetine12$299$25
Bupropion Hcl Sr12$298$25
Hydroxyzine Pamoate12$274$23
Olanzapine30$270$9
Alprazolam57$264$5
Lorazepam30$185$6
Sertraline14$166$12
Topiramate24$124$5
Omeprazole16$108$7
Risperidone12$100$8
Trazodone20$84$4
Citalopram Hbr20$76$4

2014: 30 drugs

Part D drugs prescribed in 2014
Abilify30$31,853$1,062
Dextroamphetamine-Amphet Er19$4,621$243
Cymbalta12$2,681$223
Viibryd16$2,675$167
Adderall Xr11$2,416$220
Olanzapine35$2,180$62
Ziprasidone22$1,720$78
Bupropion29$1,226$42
Escitalopram15$1,097$73
Niacin Er11$1,087$99
Amphetamine Salt Combo21$796$38
Clonazepam70$757$11
Doxepin24$684$29
Fluvoxamine Maleate25$627$25
Bupropion Xl24$622$26
Quetiapine18$538$30
Levetiracetam12$403$34
Bupropion Hcl Sr11$358$33
Sertraline21$300$14
Alprazolam50$297$6
Risperidone14$243$17
Metoprolol12$187$16
Hydroxyzine Pamoate11$148$13
Zolpidem33$141$4
Citalopram Hbr21$128$6
Lorazepam20$112$6
Trazodone24$111$5
Omeprazole13$99$8
Temazepam12$79$7
Topiramate11$78$7

2013: 25 drugs

Part D drugs prescribed in 2013
Abilify27$18,280$677
Cymbalta20$4,704$235
Olanzapine38$2,712$71
Adderall Xr11$2,426$221
Quetiapine16$1,468$92
Niaspan12$1,282$107
Desipramine11$1,194$109
Bupropion23$1,189$52
Fluvoxamine Maleate24$817$34
Clonazepam58$718$12
Divalproex14$609$44
Doxepin23$593$26
Levetiracetam12$401$33
Risperidone12$386$32
Metoprolol12$261$22
Hydroxyzine Pamoate14$220$16
Fluoxetine15$210$14
Alprazolam23$190$8
Topiramate13$116$9
Citalopram Hbr17$113$7
Trazodone18$96$5
Omeprazole13$90$7
Zolpidem20$88$4
Temazepam12$83$7
Lorazepam11$69$6

Professional record

NPI
1548472491
Licence
CA AW322549, CA C41874California C41874: Current · expires 2026-11-30
More record details
Sole proprietor
Yes
Taxonomy
Psychiatry (2084P0800X); Federal specialty code 332900000X (332900000X)
Mailing address
2505 Samaritan Drive, Suite 501, San Jose, CA, 95124
NPI first listed
2007-05-04
NPI last updated
2008-07-16

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