Vanessa C Parker, PHD,RN,PHN,PMHNP-BC

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 Vanessa C Parker’s office at (888) 375-8698 to ask if they take your plan before you enroll.

California Medical Board record

Licence C20809 · Cancelled

Licence status: Cancelled · since 1959 · Saint Louis University School of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

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.

Medicaid work

$12,380 in 2024

Medicaid paid $12,380 for 378 billed services this clinician did in 2024, up to 19 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

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Largest Medicaid services in 2024

Return visit (30+ min)	208	$9,662
Telehealth originating site facility fee	170	$2,718

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Medicaid work by year

2024	378	2	19	$12,380
2023	1,118	4	26	$16,835
2022	1,241	6	46	$33,446
2021	1,359	6	40	$33,382
2020	864	7	33	$27,483
2019	497	4	25	$13,852
2018	259	3	47	$0

See the largest Medicaid services in earlier years

2023

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Largest Medicaid services in 2023

Return visit (30+ min)	308	$7,359
Telehealth originating site facility fee	577	$4,380
Psychotherapy, 45 minutes with patient when performed with an evaluation and management service (List separately in addition to the code for primary procedure)	183	$3,274
Long return visit (40+ min)	50	$1,822

2022

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Largest Medicaid services in 2022

Return visit (30+ min)	344	$15,603
Psychotherapy, 45 minutes with patient when performed with an evaluation and management service (List separately in addition to the code for primary procedure)	222	$7,649
Telehealth originating site facility fee	487	$7,232
Psychological or neuropsychological test administration and scoring by physician or other qualified health care professional, two or more tests, any method; each additional 30 minutes (List separately in addition to code for primary procedure)	83	$2,634
Interactive complexity	85	$286
Health behavior intervention, individual, face-to-face; initial 30 minutes	20	$43

2021

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Largest Medicaid services in 2021

Return visit (30+ min)	433	$17,744
Telehealth originating site facility fee	454	$6,716
Psychotherapy, 45 minutes with patient when performed with an evaluation and management service (List separately in addition to the code for primary procedure)	190	$5,944
Psychological or neuropsychological test administration and scoring by physician or other qualified health care professional, two or more tests, any method; each additional 30 minutes (List separately in addition to code for primary procedure)	76	$1,871
Interactive complexity	190	$1,078
PSYCHOPHYSIOLOGICAL THERAPY	16	$28

2020

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Largest Medicaid services in 2020

Return visit (30+ min)	370	$18,322
Telehealth originating site facility fee	217	$3,763
Psychotherapy, 60 minutes with patient when performed with an evaluation and management service (List separately in addition to the code for primary procedure)	60	$2,155
Psychotherapy, 45 minutes with patient when performed with an evaluation and management service (List separately in addition to the code for primary procedure)	39	$1,383
Interactive complexity	145	$1,042
OFF/OP CONSLTJ NEW/EST SF 20	16	$776
Brief emotional/behavioral assessment (eg, depression inventory, attention-deficit/hyperactivity disorder [ADHD] scale), with scoring and documentation, per standardized instrument	17	$43

2019

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Largest Medicaid services in 2019

Return visit (30+ min)	200	$7,014
Psychotherapy, 30 minutes with patient when performed with an evaluation and management service (List separately in addition to the code for primary procedure)	233	$4,356
OFF/OP CONSLTJ NEW/EST SF 20	44	$1,314
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (any type, single or tandem and excluding immunoassays (e.g., ia, eia, elisa, emit, fpia) and enzymatic methods (e.g., alcohol dehydrogenase)), (2) stable isotope or other universally recognized internal standards in all samples (e.g., to control for matrix effects, interferences and variations in signal strength), and (3) method or drug-specific calibration and matrix-matched quality control material (e.g., to control for instrument variations and mass spectral drift); qualitative or quantitative, all sources, includes specimen validity testing, per day; 8-14 drug class(es), including metabolite(s) if performed	20	$1,168

2018

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Largest Medicaid services in 2018

Short return visit	15	$0
Short return visit (20+ min)	17	$0
Return visit (30+ min)	227	$0

Drugs they prescribed that Part D paid

$236,013

Pharmacies billed $236,013 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 1,017) in 2024. At or below the middle of the specialty; the typical nurse practitioner clinician is at 0%.

963 generic and fewer than 11 brand-name prescriptions · $236,013 in drug cost · 202 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.

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Largest Part D drug costs

Olanzapine Odt	60	$6,175	$103
Lurasidone	39	$5,708	$146
Divalproex Sodium Er	30	$3,562	$119
Haloperidol Decanoate	46	$2,911	$63
Carbamazepine Er	26	$2,507	$96

See all 30 drugs

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Every Part D drug this clinician prescribed

Olanzapine Odt	60	$6,175	$103
Lurasidone	39	$5,708	$146
Divalproex Sodium Er	30	$3,562	$119
Haloperidol Decanoate	46	$2,911	$63
Carbamazepine Er	26	$2,507	$96
Haloperidol	54	$1,562	$29
Divalproex	46	$1,411	$31
Olanzapine	75	$1,249	$17
Clozapine	13	$1,164	$90
Benztropine Mesylate	58	$504	$9
Sertraline	44	$497	$11
Quetiapine	29	$486	$17
Aripiprazole	30	$386	$13
Prazosin	28	$354	$13
Lamotrigine	23	$340	$15
Risperidone	34	$327	$10
Lithium Carbonate Er	13	$277	$21
Fluoxetine	26	$277	$11
Oxcarbazepine	11	$257	$23
Amantadine	11	$221	$20
Lithium Carbonate	22	$217	$10
Gabapentin	16	$213	$13
Escitalopram	13	$211	$16
Propranolol	13	$199	$15
Trazodone	21	$144	$7
Mirtazapine	15	$141	$9
Clonazepam	25	$124	$5
Bupropion Hcl Sr	13	$96	$7
Clonidine	11	$63	$6
Alprazolam	12	$14	$1

Year by year

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Part D prescribing by year

2024	1,017	46	0% (0)	None	$236,013
2023	506	68	0% (0)	15%	$235,556
2022	832	67	None	15%	$331,230
2021	194	17	0% (0)	20%	$49,949
2020	139	16	0% (0)	18%	$32,510
2019	263	50	0% (0)	17%	$32,193
2018	794	103	0% (0)	11%	$138,062
2017	3,822	152	0% (0)	14%	$610,321
2016	1,862	127	None	13%	$295,963
2015	210	41	0% (0)	15%	$44,038
2014	60	None	0% (0)	None	$2,207
2013	36	None	None	None	$2,093

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

See the drugs prescribed each year

2023: 19 drugs

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Part D drugs prescribed in 2023

Invega Trinza	13	$102,611	$7,893
Abilify Maintena	11	$30,725	$2,793
Effexor Xr	12	$15,464	$1,289
Lurasidone	15	$6,960	$464
Olanzapine Odt	16	$3,180	$199
Olanzapine	31	$1,186	$38
Quetiapine	13	$734	$56
Haloperidol	19	$585	$31
Divalproex	16	$486	$30
Benztropine Mesylate	26	$377	$15
Risperidone	18	$225	$12
Sertraline	24	$216	$9
Clonazepam	18	$189	$11
Gabapentin	11	$187	$17
Buspirone	14	$176	$13
Lamotrigine	16	$162	$10
Trazodone	15	$161	$11
Clonidine	11	$64	$6
Alprazolam	12	$34	$3

2022: 31 drugs

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Part D drugs prescribed in 2022

Invega Trinza	12	$104,540	$8,712
Invega Sustenna	20	$55,000	$2,750
Latuda	32	$51,420	$1,607
Caplyta	12	$18,503	$1,542
Effexor Xr	12	$14,284	$1,190
Aripiprazole	14	$1,585	$113
Clozapine	15	$1,506	$100
Divalproex Sodium Er	21	$1,137	$54
Divalproex	21	$1,121	$53
Quetiapine	31	$810	$26
Benztropine Mesylate	53	$788	$15
Olanzapine Odt	14	$732	$52
Gabapentin	26	$662	$25
Olanzapine	29	$621	$21
Buspirone	42	$417	$10
Dexmethylphenidate	11	$379	$34
Clonidine	32	$374	$12
Clonazepam	45	$309	$7
Bupropion Xl	14	$248	$18
Mirtazapine	31	$203	$7
Risperidone	15	$198	$13
Trazodone	29	$194	$7
Sertraline	24	$162	$7
Duloxetine	11	$153	$14
Fluoxetine	13	$142	$11
Lamotrigine	25	$131	$5
Hydroxyzine Pamoate	20	$129	$6
Paroxetine	14	$124	$9
Propranolol	19	$101	$5
Trihexyphenidyl	13	$56	$4
Alprazolam	11	$34	$3

2021: 4 drugs

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Part D drugs prescribed in 2021

Latuda	23	$31,302	$1,361
Clonidine	18	$193	$11
Clonazepam	16	$73	$5
Alprazolam	11	$31	$3

2020: 3 drugs

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Part D drugs prescribed in 2020

Latuda	12	$16,030	$1,336
Alprazolam	12	$78	$7
Clonazepam	14	$62	$4

2019: 5 drugs

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Part D drugs prescribed in 2019

Quetiapine	11	$219	$20
Paroxetine	20	$129	$6
Alprazolam	15	$120	$8
Sertraline	11	$78	$7
Clonazepam	14	$76	$5

2018: 23 drugs

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Part D drugs prescribed in 2018

Latuda	30	$55,502	$1,850
Aripiprazole	38	$5,093	$134
Suboxone	14	$3,024	$216
Divalproex Sodium Er	18	$1,622	$90
Donepezil	34	$692	$20
Divalproex	27	$430	$16
Quetiapine	16	$362	$23
Bupropion Hcl Sr	22	$357	$16
Sertraline	54	$320	$6
Olanzapine	38	$315	$8
Fluoxetine	32	$256	$8
Clonazepam	44	$233	$5
Benztropine Mesylate	21	$181	$9
Mirtazapine	19	$180	$9
Paroxetine	34	$176	$5
Buspirone	14	$167	$12
Trazodone	30	$124	$4
Venlafaxine Hcl Er	16	$120	$7
Lamotrigine	22	$104	$5
Lorazepam	14	$97	$7
Lithium Carbonate	13	$63	$5
Hydroxyzine	11	$60	$5
Clonidine	28	$52	$2

2017: 50 drugs

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Part D drugs prescribed in 2017

Invega Sustenna	87	$178,504	$2,052
Latuda	90	$162,204	$1,802
Aristada	44	$73,133	$1,662
Aripiprazole	164	$37,934	$231
Risperdal Consta	11	$13,997	$1,272
Invega	14	$12,891	$921
Divalproex Sodium Er	112	$11,342	$101
Paliperidone Er	11	$11,311	$1,028
Seroquel Xr	11	$10,703	$973
Ziprasidone	151	$9,314	$62
Chlorpromazine	13	$5,139	$395
Venlafaxine Hcl Er	83	$2,868	$35
Bupropion Xl	71	$2,811	$40
Quetiapine	145	$2,565	$18
Bupropion Hcl Sr	118	$2,564	$22
Haloperidol Decanoate	29	$2,091	$72
Fluvoxamine Maleate	52	$1,770	$34
Clonazepam	373	$1,701	$5
Olanzapine	110	$1,686	$15
Olanzapine Odt	22	$1,584	$72
Donepezil	69	$1,379	$20
Fluoxetine	123	$1,273	$10
Levothyroxine	82	$1,174	$14
Mirtazapine	121	$968	$8
Sertraline	154	$953	$6
Benztropine Mesylate	114	$875	$8
Lamotrigine	152	$724	$5
Lithium Carbonate	153	$674	$4
Gabapentin	86	$638	$7
Oxcarbazepine	17	$576	$34
Lorazepam	74	$559	$8
Buspirone	33	$533	$16
Risperidone	81	$517	$6
Alprazolam	81	$504	$6
Propranolol	28	$434	$16
Trazodone	91	$429	$5
Amitriptyline	38	$400	$11
Bupropion	16	$373	$23
Divalproex	26	$338	$13
Paroxetine	63	$333	$5
Naltrexone	12	$331	$28
Cyclobenzaprine	47	$328	$7
Escitalopram	49	$317	$6
Topiramate	68	$306	$4
Clonidine	87	$254	$3
Hydroxyzine Pamoate	18	$207	$11
Citalopram Hbr	34	$138	$4
Diazepam	33	$113	$3
Zolpidem	15	$69	$5
Metformin	11	$57	$5

2016: 41 drugs

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Part D drugs prescribed in 2016

Latuda	69	$97,105	$1,407
Invega Sustenna	33	$55,258	$1,674
Aripiprazole	110	$34,981	$318
Seroquel Xr	28	$23,687	$846
Paliperidone Er	26	$17,612	$677
Divalproex Sodium Er	57	$5,022	$88
Ziprasidone	80	$4,352	$54
Venlafaxine Hcl Er	38	$1,808	$48
Olanzapine Odt	13	$1,537	$118
Bupropion Xl	27	$1,162	$43
Bupropion Hcl Sr	31	$1,029	$33
Thioridazine	11	$988	$90
Quetiapine	37	$883	$24
Memantine	24	$669	$28
Olanzapine	66	$643	$10
Mirtazapine	64	$617	$10
Clonazepam	122	$566	$5
Sertraline	97	$566	$6
Haloperidol	25	$549	$22
Risperidone	58	$516	$9
Alprazolam	72	$505	$7
Carbamazepine	17	$486	$29
Benztropine Mesylate	54	$442	$8
Paroxetine	63	$356	$6
Buspirone	24	$337	$14
Levothyroxine	21	$319	$15
Divalproex	34	$286	$8
Trazodone	41	$284	$7
Lamotrigine	51	$284	$6
Oxcarbazepine	11	$278	$25
Fluoxetine	71	$261	$4
Fluvoxamine Maleate	11	$246	$22
Lorazepam	39	$240	$6
Gabapentin	21	$231	$11
Donepezil	19	$166	$9
Zolpidem	15	$161	$11
Lithium Carbonate	43	$154	$4
Topiramate	21	$152	$7
Clonidine	58	$138	$2
Escitalopram	20	$77	$4
Hydroxyzine Pamoate	19	$77	$4

2015: 8 drugs

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Part D drugs prescribed in 2015

Aripiprazole	14	$10,400	$743
Latuda	11	$6,473	$588
Divalproex Sodium Er	11	$871	$79
Mirtazapine	12	$200	$17
Sertraline	15	$143	$10
Alprazolam	11	$130	$12
Olanzapine	12	$90	$8
Fluoxetine	12	$20	$2

2014: 1 drug

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Part D drugs prescribed in 2014

Divalproex	11	$203	$18

Money from drug and device companies

$383 in 2025

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Industry payments by year

2025	4	5	None	$383
2024	1	2	None	$37
2023	3	3	None	$176
2022	2	6	None	$298
2021	5	21	None	$937

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

A payment is not proof that care is biased.

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Payments by company

Alkermes	Lybalvi	$125	1 payment Meals for Lybalvi · 2025-10-15 · $125
Teva Pharmaceuticals USA	Uzedy	$122	1 payment Meals for Uzedy · 2025-03-11 · $122
ITI Inc. (d/b/a Intra-Cellular Therapies Inc.)	Caplyta	$113	2 payments Meals for Caplyta · 2025-03-21 · $97 Meals for Caplyta · 2025-02-26 · $16
Abbvie	Vraylar	$23	1 payment Meals for Vraylar · 2025-02-17 · $23

See all 5 published payments

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Every published payment

Alkermes	Meals · 2025-10-15	Lybalvi	$125
ITI Inc. (d/b/a Intra-Cellular Therapies Inc.)	Meals · 2025-03-21	Caplyta	$97
Teva Pharmaceuticals USA	Meals · 2025-03-11	Uzedy	$122
ITI Inc. (d/b/a Intra-Cellular Therapies Inc.)	Meals · 2025-02-26	Caplyta	$16
Abbvie	Meals · 2025-02-17	Vraylar	$23

See earlier years (2024, 2023, 2022, 2021)

2024: $37

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Payments by company in 2024

Abbvie	Vraylar	$37	2 payments Meals for Vraylar · 2024-12-09 · $23 Meals for Vraylar · 2024-08-19 · $14

2023: $176

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Payments by company in 2023

Neurocrine Biosciences	Ingrezza	$137	1 payment Meals for Ingrezza · 2023-10-25 · $137
Idorsia Pharmaceuticals US	Quviviq	$23	1 payment Meals for Quviviq · 2023-03-06 · $23
Abbvie	Vraylar	$16	1 payment Meals for Vraylar · 2023-04-06 · $16

2022: $298

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Payments by company in 2022

Janssen Pharmaceuticals	Spravato	$267	4 payments Meals for Spravato · 2022-06-28 · $83 Meals for Spravato · 2022-06-23 · $31 Meals for Spravato · 2022-06-08 · $40 Meals for Spravato · 2022-04-22 · $113
Iti	Caplyta	$31	2 payments Meals for Caplyta · 2022-10-20 · $15 Meals for Caplyta · 2022-06-27 · $16

2021: $937

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Payments by company in 2021

Iti	Caplyta	$400	6 payments Meals for Caplyta · 2021-10-14 · $118 Meals for Caplyta · 2021-05-14 · $99 Meals for Caplyta · 2021-04-23 · $15 Education for Caplyta · 2021-03-17 · $47 Meals for Caplyta · 2021-03-16 · $13 Meals for Caplyta · 2021-02-11 · $108
AbbVie	Vraylar	$276	12 payments Meals for Vraylar · 2021-08-18 · $101 Meals for Vraylar · 2021-08-18 · $9 Meals for Vraylar · 2021-08-17 · $15 Meals for Vraylar · 2021-06-22 · $6 Meals for Vraylar · 2021-06-18 · $21 Meals for Vraylar · 2021-06-02 · $25 Meals for Vraylar · 2021-05-06 · $21 Meals for Vraylar · 2021-03-31 · $25 Meals for Vraylar · 2021-03-12 · $15 Meals for Vraylar · 2021-02-04 · $14 Meals for Vraylar · 2021-01-11 · $11 Meals for Vraylar · 2021-01-09 · $11
Neurocrine Biosciences	Ingrezza	$120	1 payment Meals for Ingrezza · 2021-09-23 · $120
Otsuka America Pharmaceutical	Rexulti	$115	1 payment Meals for Rexulti · 2021-09-17 · $115
Janssen Pharmaceuticals	Invega Sustenna	$26	1 payment Meals for Invega Sustenna · 2021-02-09 · $26

Professional record

NPI: 1427366749
Licence: AZ AP7493, AZ RN189053, CA 20809, CA 754202, NV APRN002728, NV RN96160California C20809: Cancelled

More record details

Sole proprietor: Yes
Medicaid ID: NV 1235795824
Taxonomy: Federal specialty code 363LP0808X (363LP0808X); Federal specialty code 163W00000X (163W00000X); Federal specialty code 174H00000X (174H00000X); Federal specialty code 2083P0901X (2083P0901X); Federal specialty code 261QM0801X (261QM0801X)
Mailing address: 1510 W Sunset Rd Ste 110, Henderson, NV, 89014
NPI first listed: 2010-09-21
NPI last updated: 2021-03-02
NPI record certified: 2021-03-02

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

Extra NPI addresses: 1885 Lundy Ave Ste 223, San Jose, CA, 95131