Klean W Hollywood
Klean W Hollywood holds 8 active organization NPIs in the federal registry, with practice locations in 1 California city. 7 list substance abuse rehabilitation facility 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 NPIWest Hollywood has the most NPIs, 8
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2011 and 2014
Source: CMS NPPES, enumeration dates.
7 NPIs were issued in 2011 alone, more than in any other year; none in 2 of the years between.
West Hollywood locations
The city with the most Klean W Hollywood NPIs. The full list of all 8 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1891093563 | 840 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 4, 2011 |
| 1447559547 | 852 HILLDALE AVE ,852 1/2, 854 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1265731368 | 846 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1801195904 | 842 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1710286810 | 844 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1538468632 | 850 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1780983833 | 848 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1609281237 | 9000 W SUNSET BLVD STE 650B, West Hollywood | Substance Use Disorder Rehabilitation Clinic/Center | Jun 23, 2014 |
All 8 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1891093563 | 840 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 4, 2011 |
| 1447559547 | 852 HILLDALE AVE ,852 1/2, 854 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1265731368 | 846 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1801195904 | 842 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1710286810 | 844 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1538468632 | 850 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1780983833 | 848 HILLDALE AVE, West Hollywood | Substance Abuse Rehabilitation Facility | Mar 15, 2011 |
| 1609281237 | 9000 W SUNSET BLVD STE 650B, West Hollywood | Substance Use Disorder Rehabilitation Clinic/Center | Jun 23, 2014 |
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 Klean W Hollywood have 8 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Klean W Hollywood's NPIs list practice locations in 1 city.
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.