Ann Horton, LCSW
Clinical Social Worker · San Marino, CA
Ann Horton, LCSW is a clinical social worker with a practice address in San Marino, California, and NPI 1891913968, issued on Apr 23, 2007. Check the license (California LCS 23669, 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
- Ann Horton
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCS 23669 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2627 Mission St, San Marino, CA 91108
- Phone
- (626) 429-6507
- Enumerated
- Apr 23, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2627 Mission St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Egemo, LMFTMarriage & Family Therapist1073078028
- Sylvia Garcia, MFCMarriage & Family Therapist1033233408
- Tricia WaltonMarriage & Family Therapist1447412093
Verify Ann Horton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCS 23669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11 clinical social worker records list a practice address in San Marino
They are 11 of the 184 NPPES records with a practice address in San Marino, 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 11 in San Marino → All 36,261 in California → Every provider in San Marino →
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 Ann Horton, LCSW's NPI number?
Ann Horton, LCSW's National Provider Identifier (NPI) is 1891913968, issued on Apr 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann Horton, LCSW located?
The NPPES record lists a practice address at 2627 Mission St, San Marino, CA, 91108. Phone: (626) 429-6507. Providers update this record themselves, so call before visiting.
How can I verify Ann Horton, LCSW's license?
NPPES lists California license number LCS 23669, 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.