NPPES file of Aug 9, 2026

Colusa Medical Center

Colusa Medical Center holds 12 active organization NPIs in the federal registry, with practice locations in 6 California cities. 7 list rural health clinic/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

Colusa has the most NPIs, 6

  1. Colusa6
  2. Willows2
  3. Arbuckle1
  4. Orland1
  5. Red Bluff1
  6. Williams1

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

Most NPIs were issued in 2017 and 2018

Colusa Medical Center NPIs by year issued2017: 5, 2018: 5, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 20246201720182019202020212022202320242025552
Colusa Medical Center NPIs by year issued2017: 5, 2018: 5, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 20246201720182019202020212022202320242025552
Colusa Medical Center NPIs by year issued2017: 5, 2018: 5, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 20246201720182019202020212022202320242025552

Source: CMS NPPES, enumeration dates.

5 NPIs were issued in 2017 alone, more than in any other year; none in 6 of the years between.

Colusa locations

The city with the most Colusa Medical Center NPIs. The full list of all 12 follows.

NPILocationPrimary taxonomyIssued
1215475124199 E WEBSTER ST, ColusaRural Acute Care HospitalFeb 11, 2017
1912446600199 E WEBSTER ST, ColusaMedicare Defined Swing Bed Hospital UnitFeb 15, 2017
1558800243199 E WEBSTER ST, ColusaHome Health AgencyFeb 15, 2017
1215476734199 E WEBSTER ST, ColusaSkilled Nursing FacilityFeb 16, 2017
1689189110199 E WEBSTER ST, ColusaCommunity Based Hospice Care AgencyDec 6, 2017
1578064846151 E WEBSTER ST, ColusaRural Health Clinic/CenterFeb 22, 2018
All 12 locations, by city
NPILocationPrimary taxonomyIssued
1770084808900 KING STREET, ArbuckleRural Health Clinic/CenterFeb 23, 2018
1215475124199 E WEBSTER ST, ColusaRural Acute Care HospitalFeb 11, 2017
1912446600199 E WEBSTER ST, ColusaMedicare Defined Swing Bed Hospital UnitFeb 15, 2017
1558800243199 E WEBSTER ST, ColusaHome Health AgencyFeb 15, 2017
1215476734199 E WEBSTER ST, ColusaSkilled Nursing FacilityFeb 16, 2017
1689189110199 E WEBSTER ST, ColusaCommunity Based Hospice Care AgencyDec 6, 2017
1578064846151 E WEBSTER ST, ColusaRural Health Clinic/CenterFeb 22, 2018
1215406400750 E WALKER ST, OrlandRural Health Clinic/CenterNov 16, 2018
1972072163645 ANTELOPE BLVD STE 24, Red BluffRural Health Clinic/CenterNov 16, 2018
1396246633501 E ST, WilliamsRural Health Clinic/CenterFeb 22, 2018
14975456281133 W SYCAMORE ST, WillowsRural Health Clinic/CenterMay 9, 2025
1760272991130 N ENRIGHT AVE, WillowsRural Health Clinic/CenterMay 9, 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 Colusa Medical Center have 12 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Colusa Medical Center's NPIs list practice locations in 6 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.