Gray Clark Brown, L.C.S.W.
Clinical Social Worker · Fullerton, CA
Gray Clark Brown, L.C.S.W. is a clinical social worker with a practice address in Fullerton, California, and NPI 1306928569, issued on Oct 19, 2006. Check the license (California 20811, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gray Clark Brown
- Credential
- L.C.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 20811 CA
Self-reported in NPPES; status is on the state search - Practice location
- 680 Langsdorf Dr, Fullerton, CA 92831
- Phone
- (714) 563-1656
- Enumerated
- Oct 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 447-1727
- Entity
- Type 1 · individual
Also registered at 680 Langsdorf Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie BautistaStudent in an Organized Health Care Education/Training Program1144764077
- Ronald Carlson, PSY DClinical Psychologist1841206075
- Myles CohenMarriage & Family Therapist1205585429
- Kenneth Cooper, DCChiropractor1912114174
- Ronald Cunningham, MPTPhysical Therapist1124115407
- David Downs, MDOrthopaedic Surgery Physician1023101375
Verify Gray Clark Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
116 clinical social worker records list a practice address in Fullerton
They are 116 of the 5,437 NPPES records with a practice address in Fullerton, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 116 in Fullerton → All 36,261 in California → Every provider in Fullerton →
Other clinical social worker records in California
- Lynne Aalan, LCSWYountville, CA1417195710
- Ahmad Fahim AalemiSacramento, CA1033052410
- Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
- Shari Aarons, LCSWTarzana, CA1467636845
- Mary Aarsheim, LCSWPenn Valley, CA1104192616
- Sandra Aase, LCSWRiverside, CA1699872325
- Maria Abaci, LCSWSan Rafael, CA1205161924
- Louisa AbadaOakland, CA1023502259
- Alejandro Abarca, LCSWSonora, CA1538184676
- Daisy Abarca, ACSWRoseville, CA1548124779
Common questions
What is Gray Clark Brown, L.C.S.W.'s NPI number?
Gray Clark Brown, L.C.S.W.'s National Provider Identifier (NPI) is 1306928569, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gray Clark Brown, L.C.S.W. located?
The NPPES record lists a practice address at 680 Langsdorf Dr, Fullerton, CA, 92831. Phone: (714) 563-1656. Providers update this record themselves, so call before visiting.
How can I verify Gray Clark Brown, L.C.S.W.'s license?
NPPES lists California license number 20811, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.