Western Acute Care Physicians
Western Acute Care Physicians holds 5 active organization NPIs in the federal registry, with practice locations in 4 California cities. 3 list emergency medicine physician as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPILos Angeles has the most NPIs, 2
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2010
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2010 alone, more than in any other year; none in 9 of the years between.
Los Angeles locations
The city with the most Western Acute Care Physicians NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1255631925 | 2231 S WESTERN AVE, Los Angeles | Emergency Medicine Physician | Oct 28, 2010 |
| 1275800310 | 531 W COLLEGE ST, Los Angeles | Emergency Medicine Physician | Nov 17, 2011 |
All 5 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1730482100 | 9542 ARTESIA BLVD, Bellflower | Emergency Medicine Physician | Dec 7, 2010 |
| 1700353828 | 9838 PARAMOUNT BLVD, Downey | Clinic/Center | Oct 26, 2018 |
| 1215099460 | 2623 E SLAUSON AVE, Huntington Park | Specialist | Dec 14, 2006 |
| 1255631925 | 2231 S WESTERN AVE, Los Angeles | Emergency Medicine Physician | Oct 28, 2010 |
| 1275800310 | 531 W COLLEGE ST, Los Angeles | Emergency Medicine Physician | Nov 17, 2011 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Western Acute Care Physicians have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Western Acute Care Physicians'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.