Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. PATRICIA VIOLET BROWN PMHNP
NPI 1841800380
Nurse Practitioner - Psychiatric/Mental Health in Napa, CA

Active since August 07, 2020PECOS EnrolledAccepts Medicare Assignment
78.73/100
CMS Quality Rating
1001 2ND ST STE 225, NAPA, CA 94559(707) 346-6825 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 28, 2026, May 4, 2026, May 7, 2023 and 4 more (7 updates tracked since 2020).

About Ms. Patricia Violet Brown Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. PATRICIA VIOLET BROWN PMHNP (NPI 1841800380) is an individual psychiatric/mental health provider in Napa, California, licensed in California (95014968) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1841800380
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. PATRICIA VIOLET BROWNCredential: PMHNP
Location Address1001 2ND ST STE 225Napa, CA 94559-3030
Mailing Address3835 N Freeway Blvd Ste 100Sacramento, CA 95834-1954
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 7, 2020
Last NPPES UpdateSeptember 28, 20267 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1841800380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95014968
1001 2ND ST STE 225, Napa, CA 94559

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Patricia Violet Brown Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7113330044
PECOS Enrollment IDI20210113001665
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Patricia Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
827 BROADWAY, SUITE 300
Oakland, CA 94607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Mark David Levine MD Professional Corporation
  • 329 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
3270 CHURN CREEK RD
Redding, CA 96002
  • Reassigned Medicare billing, California enrollment
  • 38 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94559 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.97 typical visit price
range $65.08 – $192.16
Typical copayment $24.74 (range $16.27 – $48.04)
Most-billed visit code 99203
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.85
Promoting Interoperability94
Improvement Activities40
Cost55.1

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
1001 2ND ST STE 225
NAPA, CA 94559
Counselor (Professional)
1001 2ND ST STE 225
NAPA, CA 94559
Psychiatry & Neurology (Psychiatry)
1001 2ND ST STE 225
NAPA, CA 94559

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patricia Brown's NPI number?

The NPI number for Patricia Brown is 1841800380. It was assigned to this individual provider in the NPPES registry on August 7, 2020.

Where is Patricia Brown located?

Patricia Brown practices at 1001 2nd St Ste 225, Napa, CA 94559. The listed phone number is (707) 346-6825.

What is Patricia Brown's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Patricia Brown enrolled in Medicare?

Yes. Patricia Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Patricia Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Brown reassigns Medicare benefits to 2 organizations: Mark David Levine, MD Oakland PC (Oakland, CA) and Hill Country Community Clinic (Redding, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patricia Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Patricia Brown was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.