Donald J. Mordecai, MD

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. Mordecai’s office at (408) 972-7000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

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Plans whose provider directory lists this clinician

Kaiser Permanente Dual Complete North P2 (HMO D-SNP)	Kaiser Permanente	Listed	Sep 1, 2026
Kaiser Permanente Dual Complete North P23 (HMO D-SNP)	Kaiser Permanente	Listed	Sep 1, 2026
Kaiser Permanente Sr Adv Basic Santa Clara (HMO)	Kaiser Permanente	Listed	Sep 1, 2026
Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO)	Kaiser Permanente	Listed	Sep 1, 2026

California Medical Board record

Licence A54644 · Current

Licensed to practise in California · since 1995 · expires 2027-05-31 · Stanford University School of Medicine.

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

Drugs they prescribed that Part D paid

$11,033

Pharmacies billed $11,033 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 343) in 2024. At or below the middle of the specialty; the typical psychiatry & neurology clinician is at 0%.

334 generic and fewer than 11 brand-name prescriptions · $11,033 in drug cost.

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.

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Largest Part D drug costs

Divalproex	14	$1,203	$86
Clozapine	11	$1,150	$105
Venlafaxine Hcl Er	13	$920	$71
Dextroamphetamine-Amphetamine	20	$812	$41
Lorazepam	32	$570	$18

See all 14 drugs

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Every Part D drug this clinician prescribed

Divalproex	14	$1,203	$86
Clozapine	11	$1,150	$105
Venlafaxine Hcl Er	13	$920	$71
Dextroamphetamine-Amphetamine	20	$812	$41
Lorazepam	32	$570	$18
Olanzapine	12	$332	$28
Methylphenidate	12	$302	$25
Carbamazepine	12	$280	$23
Trazodone	15	$266	$18
Modafinil	11	$219	$20
Clonazepam	24	$188	$8
Buspirone	14	$169	$12
Escitalopram	12	$154	$13
Propranolol	14	$130	$9

Year by year

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Part D prescribing by year

2024	343	29	0% (0)	None	$11,033
2023	297	24	None	None	$17,136
2022	262	24	0% (0)	None	$21,117
2021	271	29	0% (0)	None	$15,528
2020	202	24	0% (0)	None	$10,607
2019	241	24	0% (0)	5%	$12,967
2018	263	25	0% (0)	None	$14,759
2017	226	26	0% (0)	5%	$14,168
2016	200	25	0% (0)	6%	$19,294
2015	201	25	0% (0)	7%	$22,355
2014	236	27	0% (0)	9%	$35,821
2013	215	27	0% (0)	13%	$32,598

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

See the drugs prescribed each year

2023: 13 drugs

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Part D drugs prescribed in 2023

Olanzapine	11	$3,522	$320
Venlafaxine Hcl Er	19	$1,271	$67
Clozapine	12	$1,255	$105
Divalproex	13	$786	$60
Buspirone	14	$690	$49
Bupropion Xl	14	$418	$30
Carbamazepine	11	$318	$29
Clonazepam	18	$252	$14
Trazodone	12	$244	$20
Lorazepam	23	$239	$10
Methylphenidate	11	$172	$16
Propranolol	11	$143	$13
Quetiapine	12	$140	$12

2022: 6 drugs

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Part D drugs prescribed in 2022

Venlafaxine Hcl Er	22	$1,760	$80
Divalproex	16	$842	$53
Trazodone	17	$357	$21
Lorazepam	31	$348	$11
Fluoxetine	12	$280	$23
Aripiprazole	11	$117	$11

2021: 8 drugs

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Part D drugs prescribed in 2021

Clozapine	13	$2,843	$219
Venlafaxine Hcl Er	13	$1,082	$83
Trazodone	17	$562	$33
Bupropion Hcl Sr	14	$499	$36
Lorazepam	25	$296	$12
Fluoxetine	11	$282	$26
Clonazepam	11	$175	$16
Lamotrigine	12	$135	$11

2020: 4 drugs

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Part D drugs prescribed in 2020

Clozapine	12	$3,072	$256
Venlafaxine Hcl Er	16	$1,084	$68
Lorazepam	22	$270	$12
Trazodone	13	$263	$20

2019: 7 drugs

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Part D drugs prescribed in 2019

Clozapine	11	$2,816	$256
Venlafaxine Hcl Er	15	$980	$65
Mirtazapine	17	$648	$38
Fluoxetine	11	$228	$21
Lorazepam	21	$218	$10
Trazodone	15	$202	$13
Clonazepam	21	$163	$8

2018: 10 drugs

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Part D drugs prescribed in 2018

Clozapine	12	$3,024	$252
Venlafaxine Hcl Er	19	$1,524	$80
Dextroamphetamine-Amphetamine	13	$1,453	$112
Bupropion Hcl Sr	14	$950	$68
Buspirone	11	$761	$69
Mirtazapine	15	$731	$49
Lorazepam	24	$284	$12
Diazepam	15	$269	$18
Fluoxetine	13	$209	$16
Clonazepam	27	$208	$8

2017: 7 drugs

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Part D drugs prescribed in 2017

Clozapine	12	$3,309	$276
Bupropion Hcl Sr	16	$1,263	$79
Dextroamphetamine-Amphetamine	14	$1,034	$74
Mirtazapine	15	$843	$56
Fluoxetine	18	$267	$15
Diazepam	11	$209	$19
Clonazepam	18	$156	$9

2016: 7 drugs

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Part D drugs prescribed in 2016

Clozapine	13	$3,585	$276
Bupropion Hcl Sr	20	$1,632	$82
Mirtazapine	19	$1,325	$70
Buspirone	11	$519	$47
Fluoxetine	12	$227	$19
Trazodone	13	$178	$14
Clonazepam	12	$156	$13

2015: 7 drugs

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Part D drugs prescribed in 2015

Clozapine	12	$3,310	$276
Bupropion Hcl Sr	20	$1,663	$83
Mirtazapine	16	$1,199	$75
Lamotrigine	14	$406	$29
Fluoxetine	14	$263	$19
Citalopram Hbr	12	$230	$19
Trazodone	11	$128	$12

2014: 8 drugs

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Part D drugs prescribed in 2014

Clozapine	12	$3,167	$264
Olanzapine	11	$1,598	$145
Bupropion Hcl Sr	19	$1,586	$83
Mirtazapine	17	$1,480	$87
Lamotrigine	12	$619	$52
Citalopram Hbr	11	$198	$18
Trazodone	16	$186	$12
Lorazepam	11	$164	$15

2013: 8 drugs

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Part D drugs prescribed in 2013

Clozapine	12	$3,093	$258
Bupropion Hcl Sr	16	$1,423	$89
Mirtazapine	12	$1,391	$116
Buspirone	13	$510	$39
Fluoxetine	21	$388	$18
Citalopram Hbr	11	$202	$18
Lorazepam	11	$139	$13
Trazodone	11	$128	$12

Professional record

NPI: 1306922836
Licence: CA A54644California A54644: Current · expires 2027-05-31

More record details

Sole proprietor: No
Medicaid ID: CA 00A546440
Taxonomy: Psychiatry (2084P0800X)
Mailing address: 1800 Harrison St Fl 7, Oakland, CA, 94612
NPI first listed: 2006-10-27
NPI last updated: 2021-12-09

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

This office lists an electronic records connection.