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Denise A. Mcnamara, MD

Psychiatry · Santa Clara

NPI 1992882823

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

Offices

1 location

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. Mcnamara’s office at (408) 236-6400 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 G54421 · Current

Licensed to practise in California · since 1985 · expires 2028-08-31 · 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

$10,405

Pharmacies billed $10,405 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 336) in 2024. At or below the middle of the specialty; the typical psychiatry clinician is at 0%.

332 generic and fewer than 11 brand-name prescriptions · $10,405 in drug cost · 25 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
Clozapine15$1,130$75
Dextroamphetamine Sulfate Er12$947$79
Methylphenidate Er20$842$42
Quetiapine15$611$41
Bupropion Hcl Sr12$375$31
See all 13 drugs
Every Part D drug this clinician prescribed
Clozapine15$1,130$75
Dextroamphetamine Sulfate Er12$947$79
Methylphenidate Er20$842$42
Quetiapine15$611$41
Bupropion Hcl Sr12$375$31
Bupropion Xl14$362$26
Trazodone20$319$16
Mirtazapine18$299$17
Duloxetine11$255$23
Fluoxetine15$230$15
Clonazepam28$226$8
Aripiprazole11$139$13
Lorazepam11$95$9

Year by year

Part D prescribing by year
2024336620% (0)None$10,405
2023329520% (0)None$11,875
2022250440% (0)None$19,080
2021245510% (0)0%$9,523
2020283560% (0)None$12,037
2019303610% (0)None$15,917
2018341530% (0)None$16,505
2017359600% (0)3%$14,291
2016384680% (0)5%$24,500
2015396790% (0)5%$38,529
2014397650% (0)9%$48,060
20134721200% (0)16%$52,899

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

See the drugs prescribed each year

2023: 15 drugs

Part D drugs prescribed in 2023
Clozapine24$1,505$63
Dextroamphetamine Sulfate Er12$873$73
Quetiapine13$550$42
Gabapentin14$514$37
Bupropion Hcl Sr14$505$36
Venlafaxine Hcl Er12$399$33
Sertraline16$363$23
Olanzapine13$302$23
Bupropion Xl15$301$20
Aripiprazole15$294$20
Trazodone19$290$15
Mirtazapine13$279$21
Clonazepam26$217$8
Fluoxetine13$187$14
Temazepam12$167$14

2022: 9 drugs

Part D drugs prescribed in 2022
Dextroamphetamine Sulfate Er11$1,001$91
Gabapentin16$526$33
Quetiapine18$445$25
Mirtazapine16$355$22
Sertraline11$265$24
Trazodone13$265$20
Clonazepam20$188$9
Temazepam13$134$10
Aripiprazole16$129$8

2021: 7 drugs

Part D drugs prescribed in 2021
Dextroamphetamine Sulfate Er15$1,413$94
Gabapentin19$699$37
Mirtazapine26$669$26
Buspirone13$299$23
Clonazepam22$217$10
Temazepam14$192$14
Lorazepam11$98$9

2020: 9 drugs

Part D drugs prescribed in 2020
Dextroamphetamine Sulfate Er14$1,442$103
Venlafaxine Hcl Er15$1,069$71
Gabapentin19$726$38
Mirtazapine16$484$30
Buspirone12$448$37
Olanzapine11$384$35
Temazepam22$335$15
Clonazepam23$252$11
Lorazepam17$147$9

2019: 9 drugs

Part D drugs prescribed in 2019
Dextroamphetamine Sulfate Er22$1,736$79
Venlafaxine Hcl Er12$1,092$91
Olanzapine18$556$31
Mirtazapine23$523$23
Aripiprazole11$496$45
Buspirone12$491$41
Clonazepam26$226$9
Trazodone13$178$14
Citalopram Hbr14$174$12

2018: 13 drugs

Part D drugs prescribed in 2018
Venlafaxine Hcl Er25$1,717$69
Dextroamphetamine Sulfate Er21$1,331$63
Buspirone17$1,282$75
Gabapentin13$964$74
Bupropion Hcl Sr14$736$53
Mirtazapine25$717$29
Olanzapine18$407$23
Clonazepam35$305$9
Sertraline13$286$22
Nortriptyline15$215$14
Zolpidem21$192$9
Citalopram Hbr12$147$12
Lorazepam14$107$8

2017: 17 drugs

Part D drugs prescribed in 2017
Venlafaxine Hcl Er18$1,520$84
Gabapentin16$1,441$90
Dextroamphetamine Sulfate Er18$1,040$58
Bupropion Hcl Sr19$1,035$54
Buspirone20$816$41
Mirtazapine21$766$36
Olanzapine14$618$44
Sertraline13$377$29
Eszopiclone12$299$25
Escitalopram11$274$25
Zolpidem31$273$9
Trazodone17$245$14
Clonazepam22$227$10
Fluoxetine13$205$16
Nortriptyline15$202$13
Lorazepam24$189$8
Citalopram Hbr14$163$12

2016: 15 drugs

Part D drugs prescribed in 2016
Gabapentin17$2,228$131
Venlafaxine Hcl Er20$1,462$73
Bupropion Hcl Sr22$1,311$60
Mirtazapine26$1,110$43
Olanzapine21$855$41
Paroxetine13$758$58
Buspirone25$652$26
Sertraline17$618$36
Clonazepam26$361$14
Trazodone20$315$16
Escitalopram12$315$26
Fluoxetine17$305$18
Citalopram Hbr16$205$13
Lorazepam22$202$9
Nortriptyline12$182$15

2015: 14 drugs

Part D drugs prescribed in 2015
Gabapentin18$1,899$105
Buspirone31$1,636$53
Mirtazapine32$1,420$44
Bupropion Hcl Sr22$1,388$63
Divalproex11$1,139$104
Venlafaxine Hcl Er20$1,137$57
Quetiapine12$786$65
Paroxetine13$758$58
Clonazepam34$493$15
Lorazepam28$284$10
Trazodone16$257$16
Fluoxetine15$219$15
Zolpidem14$160$11
Citalopram Hbr13$150$12

2014: 17 drugs

Part D drugs prescribed in 2014
Dextroamphetamine Sulfate Er11$5,661$515
Divalproex14$3,182$227
Gabapentin14$2,801$200
Venlafaxine Hcl Er22$1,916$87
Bupropion Hcl Sr20$1,625$81
Bupropion Xl13$1,522$117
Mirtazapine21$1,378$66
Olanzapine17$1,037$61
Clonazepam43$933$22
Paroxetine14$748$53
Sertraline11$451$41
Fluoxetine22$315$14
Buspirone15$247$16
Lorazepam23$233$10
Temazepam13$215$17
Trazodone17$184$11
Zolpidem11$109$10

2013: 17 drugs

Part D drugs prescribed in 2013
Olanzapine22$4,446$202
Gabapentin14$2,538$181
Bupropion Hcl Sr29$2,088$72
Divalproex11$1,909$174
Venlafaxine Hcl Er15$1,753$117
Bupropion Xl11$1,513$138
Mirtazapine16$1,089$68
Sertraline20$973$49
Lithium Carbonate16$902$56
Clonazepam37$800$22
Paroxetine18$719$40
Fluoxetine31$462$15
Buspirone22$391$18
Citalopram Hbr26$312$12
Zolpidem21$232$11
Trazodone17$219$13
Lorazepam17$209$12

Professional record

NPI
1992882823
Licence
CA G54421California G54421: Current · expires 2028-08-31
More record details
Sole proprietor
No
Medicaid ID
CA 00G544210
Taxonomy
Psychiatry (2084P0800X)
Mailing address
1800 Harrison St Fl 7, Oakland, CA, 94612
NPI first listed
2006-10-31
NPI last updated
2021-12-01

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

This office lists an electronic records connection.