Skip to main content
UniHealth

Doctor search

Chien Shien Yang, MD

Psychiatry · San Jose

NPI 1780025692

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
5
2 carriers
Office
1

Offices

1 location

Plans that list them

5 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Yang’s office at (415) 655-0952 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

5 of 5 plans

Plans whose provider directory lists this clinician
Anthem Prime (HMO-POS)Anthem Blue Cross Partnership PlanListedOct 3, 2026
SCAN Balance (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
SCAN Classic (HMO)SCAN Health PlanListedOct 3, 2026
SCAN MyChoice (HMO)SCAN Health PlanListedOct 3, 2026
SCAN Strive (HMO C-SNP)SCAN Health PlanListedOct 3, 2026

California Medical Board record

Licence A146578 · Current

Licensed to practise in California · since 2016 · expires 2028-08-31 · University of Nebraska College 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

$645,941

Pharmacies billed $645,941 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 1,758) in 2024. At or below the middle of the specialty; the typical psychiatry & neurology clinician is at 0%.

1,599 generic and 159 brand-name prescriptions · $645,941 in drug cost · 285 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
Austedo30$161,057$5,369
Invega Sustenna55$147,133$2,675
Ingrezza13$107,559$8,274
Aristada14$40,575$2,898
Abilify Maintena14$34,945$2,496
See all 40 drugs
Every Part D drug this clinician prescribed
Austedo30$161,057$5,369
Invega Sustenna55$147,133$2,675
Ingrezza13$107,559$8,274
Aristada14$40,575$2,898
Abilify Maintena14$34,945$2,496
Fanapt16$27,573$1,723
Divalproex Sodium Er138$6,426$47
Paliperidone Er11$3,887$353
Clozapine51$3,162$62
Haloperidol89$2,921$33
Aripiprazole58$2,674$46
Olanzapine Odt19$1,717$90
Fluphenazine22$1,646$75
Olanzapine101$1,507$15
Risperidone123$1,415$12
Risperidone Odt24$1,208$50
Quetiapine82$1,123$14
Haloperidol Decanoate42$1,116$27
Benztropine Mesylate109$1,035$9
Trazodone100$988$10
Sertraline106$822$8
Ziprasidone35$734$21
Buspirone66$475$7
Quetiapine Fumarate Er36$460$13
Lithium Carbonate Er19$368$19
Propranolol39$317$8
Duloxetine23$307$13
Fluphenazine Decanoate14$279$20
Lurasidone15$258$17
Lithium Carbonate12$236$20
Venlafaxine Hcl Er44$235$5
Hydroxyzine34$213$6
Divalproex12$165$14
Trihexyphenidyl12$142$12
Bupropion Xl14$139$10
Escitalopram17$132$8
Mirtazapine17$131$8
Prazosin19$126$7
Citalopram Hbr19$36$2
Fluoxetine13$16$1

Year by year

Part D prescribing by year
20241,758840% (0)9%$645,941
20231,358820% (0)7%$462,680
2022276180% (0)5%$41,892
202171120% (0)None$7,985
2018189380% (0)None$4,432
201778260% (0)None$2,262
2016554430% (0)17%$63,589
2015252350% (0)25%$31,819
201438None0% (0)29%$5,539

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

See the drugs prescribed each year

2023: 35 drugs

Part D drugs prescribed in 2023
Invega Sustenna45$123,743$2,750
Austedo20$110,315$5,516
Fanapt11$25,400$2,309
Aripiprazole57$9,712$170
Divalproex Sodium Er107$5,137$48
Olanzapine67$3,224$48
Clozapine39$3,187$82
Fluphenazine18$2,949$164
Olanzapine Odt20$2,783$139
Risperidone Odt18$2,533$141
Haloperidol45$1,576$35
Trazodone96$1,545$16
Quetiapine79$1,446$18
Risperidone61$1,076$18
Ziprasidone24$1,076$45
Benztropine Mesylate66$941$14
Venlafaxine Hcl Er35$714$20
Hydroxyzine29$685$24
Haloperidol Decanoate21$669$32
Gabapentin15$621$41
Quetiapine Fumarate Er27$602$22
Duloxetine35$585$17
Lithium Carbonate Er16$579$36
Sertraline70$459$7
Buspirone55$430$8
Propranolol33$416$13
Bupropion Xl21$287$14
Mirtazapine18$242$13
Lithium Carbonate15$211$14
Clonazepam13$180$14
Trihexyphenidyl18$178$10
Bupropion Hcl Sr14$107$8
Prazosin13$98$8
Lamotrigine22$65$3
Citalopram Hbr18$53$3

2022: 12 drugs

Part D drugs prescribed in 2022
Latuda12$25,334$2,111
Olanzapine Odt20$3,388$169
Haloperidol Decanoate11$1,005$91
Divalproex Sodium Er11$869$79
Olanzapine17$782$46
Benztropine Mesylate44$530$12
Haloperidol12$510$43
Quetiapine19$389$20
Risperidone17$175$10
Trazodone18$167$9
Sertraline17$141$8
Mirtazapine13$126$10

2021: 1 drug

Part D drugs prescribed in 2021
Benztropine Mesylate12$116$10

2018: 6 drugs

Part D drugs prescribed in 2018
Mirtazapine28$412$15
Quetiapine16$280$17
Aripiprazole11$277$25
Sertraline18$273$15
Olanzapine12$221$18
Buspirone11$90$8

2017: 1 drug

Part D drugs prescribed in 2017
Mirtazapine11$219$20

2016: 16 drugs

Part D drugs prescribed in 2016
Invega11$20,510$1,865
Divalproex Sodium Er33$4,947$150
Strattera12$4,441$370
Quetiapine71$1,370$19
Duloxetine12$588$49
Buspirone16$423$26
Venlafaxine Hcl Er19$359$19
Olanzapine26$328$13
Escitalopram46$308$7
Hydroxyzine18$282$16
Zolpidem11$222$20
Trazodone38$214$6
Risperidone15$104$7
Alprazolam25$103$4
Benztropine Mesylate12$78$6
Sertraline13$50$4

2015: 8 drugs

Part D drugs prescribed in 2015
Dextroamphetamine-Amphet Er20$3,791$190
Quetiapine18$226$13
Escitalopram22$162$7
Risperidone11$150$14
Clonazepam23$120$5
Trazodone18$91$5
Sertraline13$90$7
Diazepam12$26$2

Money from drug and device companies

$24 in 2019

A payment is not proof that care is biased.

Payments by company
Grifols USAXembify$24
1 payment
  • Meals for Xembify · 2019-11-22 · $24
See the published payment
Every published payment
Grifols USAMeals · 2019-11-22Xembify$24

Professional record

NPI
1780025692
Licence
CA A146578California A146578: Current · expires 2028-08-31
More record details
Sole proprietor
Yes
Taxonomy
Psychiatry (2084P0800X)
Mailing address
1190 Park Ave, San Jose, CA, 95126
NPI first listed
2013-07-09
NPI last updated
2025-12-19
NPI record certified
2025-12-19

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

Extra NPI addresses: 3880 S Bascom Ave Ste 216, San Jose, CA, 95124