Clinic/Center Research Providers in California

261QR1100X California
45Providers in state
37Organizations
8Individuals
1/1Page

A directory of 45 health care providers with a business address in California whose primary or secondary taxonomy code is 261QR1100X (Clinic/Center Research). Of these, 37 are registered as organizations and 8 as individual providers. About taxonomy code 261QR1100X ›

California Clinic/Center Research Directory

Showing 43 providers on page 1 of 1, sorted by last name / organization name. Use the bar below to filter the providers on this page.

No PECOS
5220 W WASHINGTON BLVD STE 200
Los Angeles, CA 90016
  • Not in PECOS data
  • Organization · Research
23166 LOS ALISOS BLVD STE 108-122
Mission Viejo, CA 92691
  • Not in PECOS data
  • Organization · Adult Mental Health
No PECOS
5832 BEACH BLVD UNIT 206
Buena Park, CA 90621
  • Not in PECOS data
  • Organization · Research
No PECOS
2644 30TH ST STE 100
Santa Monica, CA 90405
  • Not in PECOS data
  • Individual · Research
No PECOS
72855 FRED WARING DR STE C20
Palm Desert, CA 92260
  • Not in PECOS data
  • Organization · Rehabilitation
No PECOS
1639 11TH ST STE 200
Santa Monica, CA 90404
  • Not in PECOS data
  • Organization · Clinic/Center
8950 VILLA LA JOLLA DR STE C117
La Jolla, CA 92037
  • Not in PECOS data
  • Organization · Adult Mental Health
No PECOS
505 PARNASSUS AVE, SUITE M1201, UCSF, CTSI -
San Francisco, CA 94143
  • Not in PECOS data
  • Organization · Research
No PECOS
10940 TRINITY PKWY # C-129
Stockton, CA 95219
  • Not in PECOS data
  • Organization · Mental Health (Including Community Mental Health Center)

Frequently Asked Questions

As of the latest NPPES update, 45 providers in California are registered under taxonomy code 261QR1100X (Clinic/Center Research). Of these, 37 (82%) are organizations and 8 (18%) are individual providers. Among the individual providers, 7 are female and 1 are male.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 28, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

45Total providers
37Organizations 82%
8Individuals 18%
7Female
1Male
82% Organizations18% Individuals

Among individual providers:

88% F13% M

Counts reflect California. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.