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Jacqueline N Njenga, NP

Nurse Practitioner · Stanford

NPI 1093045395

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
2
Since medical school
17 years
University of Washington School of Medicine, 2009

Offices

2 locations · Stanford Health Care · 3,152 clinicians in this group

Looking this up.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Jacqueline N Njenga’s office at (650) 723-4000 to ask if they take your plan before you enroll.

California Medical Board record

Licence C21745 · Deceased

Licence status: Deceased · since 1960 · University of Illinois College of Medicine.

Licensee is deceased.

Matched on the licence number without its letter prefix; check the name before relying on it.

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

Original Medicare doctor bills

$11,084

Medicare paid this office $11,084 for 24 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Return visit (30+ min)19$6,728$99
Psychotherapy with evaluation and management visit, 30 minutes18$2,596$55

Who their Medicare patients are

24 Original Medicare patients in 2024. Average age 64 · 85 and older 0% · Health risk score 1.66. Above the middle of the specialty; the typical nurse practitioner clinician is at 1.42.

Conditions among them: Depression 71% · High blood pressure 54%.

The office billed $52,810, Medicare allowed $14,546 and paid $11,084; for 133 services of 6 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
202424133641.66$52,810$11,084
202335344611.70$123,286$21,194
202239322611.73$121,125$18,455
202158494621.14$187,231$30,236
202048496631.13$204,925$28,586
201933177631.09$83,685$12,460
201844239620.99$20,962$10,389
201752277611.20$34,877$13,545
201640139591.06$23,117$6,706
201560275631.28$52,931$16,373
201461186581.29$38,554$11,780
201333158590.92$30,245$7,546

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 3 services

Original Medicare services billed in 2023
Return visit (30+ min)28$11,198$101
Psychotherapy with evaluation and management visit, 30 minutes17$3,167$53
Telehealth originating site facility fee35$2,879$22

2022: 3 services

Original Medicare services billed in 2022
Return visit (30+ min)34$11,348$92
Telehealth originating site facility fee38$2,681$20
Psychotherapy with evaluation and management visit, 30 minutes11$2,046$52

2021: 5 services

Original Medicare services billed in 2021
Return visit (30+ min)47$17,625$100
Telehealth originating site facility fee57$4,268$21
New patient visit (60+ min)18$3,071$171
Psychotherapy with evaluation and management visit, 30 minutes21$2,634$52
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or21$609$26

2020: 4 services

Original Medicare services billed in 2020
Return visit (30+ min)44$14,854$81
Psychotherapy with evaluation and management visit, 30 minutes22$4,158$55
Telehealth originating site facility fee43$3,719$21
New patient visit (60+ min)15$2,377$158

2019: 2 services

Original Medicare services billed in 2019
Return visit (30+ min)27$6,565$89
Short return visit (20+ min)15$789$34

2018: 3 services

Original Medicare services billed in 2018
Short return visit (20+ min)35$5,438$35
Psychotherapy with evaluation and management visit, 45 minutes12$2,152$58
Psychotherapy with evaluation and management visit, 30 minutes14$1,315$47

2017: 4 services

Original Medicare services billed in 2017
Short return visit (20+ min)37$4,590$36
Psychotherapy with evaluation and management visit, 30 minutes22$2,418$47
Return visit (30+ min)25$2,242$53
New patient visit (45+ min)11$938$85

2016: 2 services

Original Medicare services billed in 2016
Return visit (30+ min)31$3,393$46
Psychotherapy with evaluation and management visit, 30 minutes18$1,398$41

2015: 3 services

Original Medicare services billed in 2015
Return visit (30+ min)43$9,884$55
Psychotherapy with evaluation and management visit, 30 minutes27$2,746$48
New patient visit (60+ min)20$2,423$121

2014: 4 services

Original Medicare services billed in 2014
Return visit (30+ min)38$5,095$56
New patient visit (60+ min)24$2,706$113
Psychotherapy with evaluation and management visit, 30 minutes20$2,227$46
Long return visit (40+ min)13$1,104$69

2013: 4 services

Original Medicare services billed in 2013
Return visit (30+ min)20$3,097$47
New patient visit (60+ min)12$1,300$108
Psychotherapy with evaluation and management visit, 30 minutes11$1,179$25
Psychiatric diagnostic evaluation with medical services15$888$59

Drugs they prescribed that Part D paid

$27,039

Pharmacies billed $27,039 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 272) in 2024. At or below the middle of the specialty; the typical nurse practitioner clinician is at 0%.

261 generic and 11 brand-name prescriptions · $27,039 in drug cost · 28 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
Ziprasidone11$2,194$199
Quetiapine12$840$70
Venlafaxine Hcl Er20$604$30
Fluoxetine18$543$30
Bupropion Xl20$533$27
See all 10 drugs
Every Part D drug this clinician prescribed
Ziprasidone11$2,194$199
Quetiapine12$840$70
Venlafaxine Hcl Er20$604$30
Fluoxetine18$543$30
Bupropion Xl20$533$27
Hydroxyzine11$520$47
Buspirone14$433$31
Escitalopram14$278$20
Sertraline16$208$13
Lamotrigine16$71$4

Year by year

Part D prescribing by year
2024272260% (0)4%$27,039
2023334350% (0)4%$33,718
2022425410% (0)3%$54,638
2021480510% (0)3%$41,344
2020472410% (0)7%$33,451
2019372400% (0)4%$23,427
2018521430% (0)3%$30,370
2017555480% (0)None$34,616
2016394400% (0)None$44,112
2015456550% (0)8%$49,800
2014437590% (0)15%$70,938
2013287240% (0)21%$36,081

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

See the drugs prescribed each year

2023: 8 drugs

Part D drugs prescribed in 2023
Venlafaxine Hcl Er29$1,141$39
Quetiapine15$907$60
Fluoxetine19$514$27
Bupropion Xl35$428$12
Escitalopram16$363$23
Lamotrigine25$348$14
Sertraline21$292$14
Citalopram Hbr17$120$7

2022: 14 drugs

Part D drugs prescribed in 2022
Clomipramine18$18,119$1,007
Ziprasidone20$3,652$183
Bupropion Xl54$2,914$54
Quetiapine24$2,633$110
Buspirone16$1,706$107
Methylphenidate22$1,076$49
Venlafaxine Hcl Er21$703$33
Fluoxetine36$502$14
Sertraline15$417$28
Lamotrigine21$368$18
Mirtazapine16$340$21
Escitalopram15$279$19
Clonazepam12$87$7
Citalopram Hbr19$87$5

2021: 18 drugs

Part D drugs prescribed in 2021
Clomipramine35$14,249$407
Bupropion Xl51$2,012$39
Duloxetine23$1,729$75
Buspirone21$1,188$57
Fluoxetine44$1,109$25
Quetiapine25$911$36
Ziprasidone12$797$66
Venlafaxine Hcl Er16$671$42
Sertraline22$355$16
Zolpidem14$348$25
Mirtazapine12$296$25
Methylphenidate15$279$19
Escitalopram15$269$18
Nortriptyline15$205$14
Clonazepam19$143$8
Citalopram Hbr20$108$5
Lorazepam11$94$9
Olanzapine12$73$6

2020: 17 drugs

Part D drugs prescribed in 2020
Viibryd12$6,900$575
Vyvanse11$3,753$341
Buspirone25$2,543$102
Duloxetine24$2,251$94
Bupropion Xl34$1,136$33
Fluoxetine29$905$31
Mirtazapine23$848$37
Venlafaxine Hcl Er14$669$48
Quetiapine24$584$24
Escitalopram21$551$26
Sertraline19$521$27
Trazodone13$318$24
Zolpidem24$210$9
Clonazepam17$180$11
Methylphenidate13$128$10
Citalopram Hbr16$111$7
Olanzapine14$84$6

2019: 12 drugs

Part D drugs prescribed in 2019
Bupropion Xl38$2,545$67
Buspirone14$1,585$113
Duloxetine26$1,268$49
Fluoxetine32$899$28
Ziprasidone12$804$67
Aripiprazole12$780$65
Zolpidem24$468$20
Quetiapine28$362$13
Trazodone16$359$22
Sertraline13$212$16
Lamotrigine16$178$11
Citalopram Hbr15$162$11

2018: 19 drugs

Part D drugs prescribed in 2018
Bupropion Xl58$4,787$83
Vyvanse12$3,822$319
Aripiprazole28$3,804$136
Buspirone27$2,565$95
Fluoxetine37$1,274$34
Ziprasidone23$1,177$51
Duloxetine13$994$76
Mirtazapine18$823$46
Escitalopram35$763$22
Quetiapine36$718$20
Zolpidem29$460$16
Venlafaxine Hcl Er13$449$35
Clonazepam18$398$22
Trazodone14$397$28
Lamotrigine24$273$11
Methylphenidate12$229$19
Risperidone15$144$10
Sertraline21$137$7
Citalopram Hbr17$124$7

2017: 17 drugs

Part D drugs prescribed in 2017
Aripiprazole28$6,055$216
Dextroamphetamine Sulfate Er11$4,610$419
Ziprasidone29$1,756$61
Bupropion Xl40$1,609$40
Venlafaxine Hcl Er30$616$21
Quetiapine38$522$14
Escitalopram55$487$9
Zolpidem28$442$16
Lamotrigine29$409$14
Fluoxetine40$408$10
Lithium Carbonate Er11$397$36
Buspirone18$301$17
Mirtazapine18$200$11
Citalopram Hbr22$166$8
Trazodone11$129$12
Clonazepam13$108$8
Lorazepam19$97$5

2016: 15 drugs

Part D drugs prescribed in 2016
Aripiprazole23$9,674$421
Clomipramine12$6,425$535
Ziprasidone28$3,791$135
Bupropion Xl34$1,457$43
Quetiapine17$501$29
Escitalopram24$499$21
Fluoxetine15$480$32
Venlafaxine Hcl Er13$430$33
Lamotrigine28$361$13
Methylphenidate11$323$29
Bupropion Hcl Sr12$253$21
Citalopram Hbr24$193$8
Hydroxyzine Pamoate12$160$13
Divalproex12$113$9
Buspirone13$76$6

2015: 23 drugs

Part D drugs prescribed in 2015
Aripiprazole16$11,955$747
Clomipramine11$6,868$624
Duloxetine30$5,691$190
Ziprasidone26$3,485$134
Viibryd11$2,081$189
Bupropion Xl35$1,343$38
Buspirone11$762$69
Dextroamphetamine-Amphetamine12$717$60
Fluoxetine19$659$35
Mirtazapine12$432$36
Risperidone13$422$32
Methylphenidate12$403$34
Quetiapine16$375$23
Venlafaxine Hcl Er14$360$26
Divalproex11$265$24
Lamotrigine21$253$12
Escitalopram16$184$11
Zolpidem16$159$10
Citalopram Hbr30$143$5
Bupropion Hcl Sr14$126$9
Sertraline12$96$8
Trazodone15$96$6
Clonazepam11$81$7

2014: 16 drugs

Part D drugs prescribed in 2014
Abilify28$25,485$910
Duloxetine34$11,290$332
Ziprasidone29$6,395$221
Quetiapine38$5,480$144
Bupropion Xl24$1,182$49
Olanzapine11$437$40
Lamotrigine14$416$30
Risperidone13$415$32
Methylphenidate11$388$35
Oxcarbazepine15$377$25
Bupropion Hcl Sr17$340$20
Liothyronine11$297$27
Fluoxetine17$209$12
Escitalopram16$169$11
Citalopram Hbr23$133$6
Clonazepam12$77$6

2013: 7 drugs

Part D drugs prescribed in 2013
Abilify11$8,749$795
Ziprasidone24$5,765$240
Quetiapine42$1,738$41
Oxcarbazepine18$471$26
Citalopram Hbr13$107$8
Fluoxetine16$106$7
Clonazepam14$82$6

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
76.5 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1093045395
Licence
CA 21745California C21745: Deceased
Trained
University of Washington School of Medicine, 2009 · 17 years ago
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Nurse practitioner (363L00000X); Federal specialty code 363LP0808X (363LP0808X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2010-01-08
NPI last updated
2025-12-30
NPI record certified
2025-12-30

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

Extra NPI addresses: 9330 59th Ave Sw, Tacoma, WA, 98499