Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Colusa Medical Center LLC

Q: What is the NPI number for Colusa Medical Center LLC?

The NPI for Colusa Medical Center LLC is 1912446600, a Type 2 (organization) record in the CMS NPPES registry.

Medicare Defined Swing Bed Hospital Unit in Colusa, CA · enumerated 2017 · authorized official Tammy Thompson, Vp Finance.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912446600

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Registry record

Entity type Organization (Type 2)

Legal business name Colusa Medical Center LLC

Practice address 199 E Webster St, Colusa, CA, 95932

Phone (530) 458-1808

Enumeration date Feb 15, 2017

Last updated in NPPES Jun 2, 2020

Taxonomy & classification

275N00000X Medicare Defined Swing Bed Hospital Unit Hospital Units Primary

282NC0060X Critical Access Hospital Hospitals Secondary

Authorized official

Name Tammy Thompson

Title Vp Finance

Phone (209) 248-7851

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Colusa Medical Center LLC?

The NPI for Colusa Medical Center LLC is 1912446600, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Colusa Medical Center LLC?

NPPES lists Tammy Thompson (Vp Finance) as the authorized official for this organization.

Providers at this address

Browse all →

Samuel Medrano Emergency Medicine Physician · Colusa, CA NPI 1316905334 Colusa Emergency Physicians Medical Group, Inc. Emergency Medicine Physician · Colusa, CA NPI 1891726816 Henry Starkes Emergency Medicine Physician · Colusa, CA NPI 1902838410 Donald Rose Family Medicine Physician · Colusa, CA NPI 1619992823 Federico Gregorio Surgery Physician · Colusa, CA NPI 1437184876 Victor Lyapis Family Medicine Physician · Colusa, CA NPI 1760407936 Chadwick Morgan Diagnostic Radiology Physician · Colusa, CA NPI 1417961525 Colusa Regional Medical Center Medicare Defined Swing Bed Hospital Unit · Colusa, CA NPI 1336270883

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-02.