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Ronald H. Cohen, MD

Psychiatry · Los Altos

NPI 1902064298

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. Cohen’s office at (650) 941-1113 to ask if they take your plan before you enroll.

California Medical Board record

Licence G16072 · Current

Licensed to practise in California · since 1969 · expires 2028-02-29 · Jefferson Medical College of Thomas Jefferson University. Board flags: Citation Resolved.

Public record actions

Actions the Medical Board of California publishes for this licence
2025-04-04CitationSection 1338(c) of Title 16, California Code of Regulations · $1,000 · resolved 2025-04-29

Drugs they prescribed that Part D paid

$38,169

Pharmacies billed $38,169 in 2024.

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

320 generic and 14 brand-name prescriptions · $38,169 in drug cost · 44 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
Dextroamphetamine Sulfate Er12$3,716$310
Quetiapine32$1,111$35
Dextroamphetamine-Amphetamine16$561$35
Diazepam59$508$9
Olanzapine12$479$40
See all 11 drugs
Every Part D drug this clinician prescribed
Dextroamphetamine Sulfate Er12$3,716$310
Quetiapine32$1,111$35
Dextroamphetamine-Amphetamine16$561$35
Diazepam59$508$9
Olanzapine12$479$40
Gabapentin23$347$15
Fluoxetine28$311$11
Duloxetine15$145$10
Clonidine21$102$5
Bupropion Xl12$96$8
Alprazolam18$22$1

Year by year

Part D prescribing by year
202433429None4%$38,169
2023317280% (0)None$50,622
2022387260% (0)3%$23,500
2021340330% (0)None$14,631
2020270300% (0)None$15,670
201926127None5%$13,325
2018270250% (0)5%$14,790
2017247260% (0)10%$13,332
201625121None11%$19,225
201520620None11%$18,783
2014178140% (0)20%$29,177
2013130150% (0)22%$21,648

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

See the drugs prescribed each year

2023: 11 drugs

Part D drugs prescribed in 2023
Mounjaro22$26,009$1,182
Dextroamphetamine Sulfate Er11$6,013$547
Gabapentin46$853$19
Diazepam40$617$15
Duloxetine20$611$31
Dextroamphetamine-Amphetamine13$592$46
Alprazolam22$433$20
Fluoxetine17$397$23
Bupropion Xl14$186$13
Quetiapine Fumarate Er12$157$13
Clonidine11$86$8

2022: 13 drugs

Part D drugs prescribed in 2022
Dextroamphetamine Sulfate Er13$4,126$317
Dextroamphetamine-Amphet Er15$1,149$77
Alprazolam71$821$12
Duloxetine34$592$17
Quetiapine11$587$53
Dextroamphetamine-Amphetamine15$464$31
Bupropion Xl17$464$27
Gabapentin35$417$12
Mirtazapine26$361$14
Fluoxetine19$295$16
Zolpidem13$149$11
Lorazepam12$92$8
Clonidine18$61$3

2021: 11 drugs

Part D drugs prescribed in 2021
Dextroamphetamine Sulfate Er12$3,781$315
Bupropion Xl14$1,074$77
Quetiapine13$772$59
Duloxetine17$662$39
Gabapentin47$652$14
Dextroamphetamine-Amphetamine13$629$48
Alprazolam66$607$9
Fluoxetine31$383$12
Lorazepam15$169$11
Zolpidem13$92$7
Clonidine14$58$4

2020: 11 drugs

Part D drugs prescribed in 2020
Dextroamphetamine Sulfate Er13$5,869$451
Quetiapine19$1,178$62
Bupropion Xl11$829$75
Dextroamphetamine-Amphetamine13$662$51
Duloxetine15$629$42
Alprazolam59$598$10
Olanzapine15$553$37
Fluoxetine27$472$17
Gabapentin15$214$14
Paroxetine12$96$8
Clonidine23$74$3

2019: 7 drugs

Part D drugs prescribed in 2019
Dextroamphetamine Sulfate Er13$4,228$325
Propranolol Hcl Er15$1,043$70
Dextroamphetamine-Amphetamine22$778$35
Alprazolam52$641$12
Duloxetine12$585$49
Fluoxetine26$395$15
Quetiapine13$100$8

2018: 10 drugs

Part D drugs prescribed in 2018
Quetiapine Fumarate Er12$3,481$290
Dextroamphetamine Sulfate Er12$2,765$230
Dextroamphetamine-Amphet Er14$1,456$104
Dextroamphetamine-Amphetamine11$828$75
Alprazolam43$538$13
Gabapentin18$488$27
Fluoxetine29$374$13
Olanzapine14$171$12
Quetiapine16$137$9
Zolpidem11$69$6

2017: 10 drugs

Part D drugs prescribed in 2017
Quetiapine Fumarate Er11$3,897$354
Propranolol Hcl Er14$923$66
Duloxetine17$617$36
Bupropion Xl12$454$38
Alprazolam33$284$9
Fluoxetine28$182$7
Gabapentin24$173$7
Olanzapine12$142$12
Paroxetine12$32$3
Trazodone11$27$2

2016: 10 drugs

Part D drugs prescribed in 2016
Dextroamphetamine Sulfate Er13$4,639$357
Dextroamphetamine-Amphet Er11$2,166$197
Propranolol Hcl Er20$1,603$80
Duloxetine11$848$77
Dextroamphetamine-Amphetamine12$593$49
Bupropion Xl13$503$39
Fluoxetine43$460$11
Alprazolam43$349$8
Paroxetine24$266$11
Olanzapine11$212$19

2015: 5 drugs

Part D drugs prescribed in 2015
Dextroamphetamine-Amphet Er11$2,318$211
Fluoxetine49$721$15
Bupropion Xl17$416$24
Alprazolam39$357$9
Paroxetine19$221$12

2014: 5 drugs

Part D drugs prescribed in 2014
Strattera13$4,059$312
Dextroamphetamine-Amphet Er14$3,455$247
Fluoxetine53$618$12
Bupropion Xl13$361$28
Alprazolam39$277$7

2013: 4 drugs

Part D drugs prescribed in 2013
Dextroamphetamine-Amphetamine27$7,827$290
Strattera12$2,881$240
Fluoxetine27$247$9
Alprazolam21$144$7

Money from drug and device companies

$166 in 2025

Industry payments by year
202516None$166
202414None$100
202328None$153
202112None$126
201933None$168

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Axsome TherapeuticsAuvelity$166
6 payments
  • Meals for Auvelity · 2025-11-19 · $17
  • Meals for Auvelity · 2025-10-21 · $34
  • Meals for Auvelity · 2025-08-26 · $15
  • Meals for Auvelity · 2025-07-24 · $35
  • Meals for Auvelity · 2025-04-23 · $33
  • Meals for Auvelity · 2025-03-06 · $33
See all 6 published payments
Every published payment
Axsome TherapeuticsMeals · 2025-11-19Auvelity$17
Axsome TherapeuticsMeals · 2025-10-21Auvelity$34
Axsome TherapeuticsMeals · 2025-08-26Auvelity$15
Axsome TherapeuticsMeals · 2025-07-24Auvelity$35
Axsome TherapeuticsMeals · 2025-04-23Auvelity$33
Axsome TherapeuticsMeals · 2025-03-06Auvelity$33
See earlier years (2024, 2023, 2021, 2019)

2024: $100

Payments by company in 2024
Axsome TherapeuticsAuvelity$100
4 payments
  • Meals for Auvelity · 2024-05-30 · $31
  • Meals for Auvelity · 2024-05-08 · $27
  • Meals for Auvelity · 2024-04-10 · $22
  • Meals for Auvelity · 2024-01-30 · $20

2023: $153

Payments by company in 2023
Axsome TherapeuticsAuvelity$107
5 payments
  • Meals for Auvelity · 2023-12-18 · $20
  • Meals for Auvelity · 2023-10-06 · $16
  • Meals for Auvelity · 2023-09-27 · $18
  • Meals for Auvelity · 2023-08-30 · $20
  • Meals for Auvelity · 2023-07-11 · $33
Galderma Laboratories L.P.Dysport$46
3 payments
  • Meals for Dysport · 2023-07-19 · $15
  • Meals · 2023-02-10 · $17
  • Meals · 2023-01-17 · $14

2021: $126

Payments by company in 2021
AbbVieUbrelvy$126
2 payments
  • Meals for Ubrelvy · 2021-06-02 · $124
  • Meals for Ubrelvy · 2021-05-03 · $3

2019: $168

Payments by company in 2019
Otsuka America PharmaceuticalRexulti$90
1 payment
  • Meals for Rexulti · 2019-09-10 · $90
Janssen PharmaceuticalsSpravato$59
1 payment
  • Meals for Spravato · 2019-10-16 · $59
AllerganVraylar$19
1 payment
  • Meals for Vraylar · 2019-10-17 · $19

Professional record

NPI
1902064298
Licence
CA G16072California G16072: Current · expires 2028-02-29
More record details
Sole proprietor
Yes
Taxonomy
Psychiatry (2084P0800X)
Mailing address
851 Fremont Ave, Suite 100, Los Altos, CA, 94024
NPI first listed
2008-05-23
NPI last updated
2008-05-23

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