NPPES file of Aug 9, 2026

County Of Plumas

County Of Plumas holds 6 active organization NPIs in the federal registry, with practice locations in 4 California cities. 3 list mental health clinic/center (including community mental health center) as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Quincy has the most NPIs, 3

  1. Quincy3
  2. Chester1
  3. Greenville1
  4. Portola1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2018

County Of Plumas NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 3, 2019: 0, 2020: 0, 2021: 0, 2022: 1, 2023: 0, 2024: 0, 2025: 1012320072009201120132015201720192021202320252006: 12018: 311
County Of Plumas NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 3, 2019: 0, 2020: 0, 2021: 0, 2022: 1, 2023: 0, 2024: 0, 2025: 1012320072009201120132015201720192021202320252006: 12018: 311
County Of Plumas NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 3, 2019: 0, 2020: 0, 2021: 0, 2022: 1, 2023: 0, 2024: 0, 2025: 1012320072010201320162019202220252006: 12018: 311

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2018 alone, more than in any other year; none in 16 of the years between.

Quincy locations

The city with the most County Of Plumas NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
1750466348270 COUNTY HOSPITAL RD #109, QuincyClinical Social WorkerOct 25, 2006
1306570668455 MAIN ST, QuincyClinical Social WorkerJul 13, 2022
180177228056 ABERNATHY LN, QuincyCase Manager/Care CoordinatorAug 12, 2025
All 6 locations, by city
NPILocationPrimary taxonomyIssued
1326535352372 MAIN STREET, ChesterMental Health Clinic/Center (Including Community Mental Health Center)Apr 16, 2018
1588151732414 MAIN ST, GreenvilleMental Health Clinic/Center (Including Community Mental Health Center)Apr 13, 2018
1891282810280 E SIERRA AVE, PortolaMental Health Clinic/Center (Including Community Mental Health Center)Apr 16, 2018
1750466348270 COUNTY HOSPITAL RD #109, QuincyClinical Social WorkerOct 25, 2006
1306570668455 MAIN ST, QuincyClinical Social WorkerJul 13, 2022
180177228056 ABERNATHY LN, QuincyCase Manager/Care CoordinatorAug 12, 2025

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does County Of Plumas have 6 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. County Of Plumas's NPIs list practice locations in 4 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.