Brian Brosnan, LCSW
Clinical Social Worker · Sherman Oaks, CA
Brian Brosnan, LCSW is a clinical social worker with a practice address in Sherman Oaks, California, and NPI 1538152467, issued on Aug 25, 2005. Check the license (California LCSW112491, 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
- Brian Brosnan
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- LCSW112491 CA
C004936 NC
Self-reported in NPPES; status is on the state search - Practice location
- 13157 Riverside Dr Apt 103, Sherman Oaks, CA 91423
- Phone
- (910) 233-6150
- Enumerated
- Aug 25, 2005
- Record last updated
- Feb 24, 2023
- Medicaid ID
- 6003506 NC
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Brian Brosnan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCSW112491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Brian Brosnan among 36,261 clinical social worker records in California
Brian Brosnan, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, over 99% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 clinical social worker records list a practice address in Sherman Oaks
They are 98 of the 2,691 NPPES records with a practice address in Sherman Oaks, 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 36,261 in California → Every provider in Sherman Oaks → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Robyn Altmann, LCSWSherman Oaks, CA 914231518094465
- Anna BardezSherman Oaks, CA 914231093884694
- Linda Engel, LCSWSherman Oaks, CA 914231689872418
- Lucille Gechtman, MSW LCSWSherman Oaks, CA 914231417949454
- Deborah Levine, M.S.W.Sherman Oaks, CA 914231770626368
- Jennifer Matsumura, LCSWSherman Oaks, CA 914231548458821
- Brian McDonald, LCSWSherman Oaks, CA 914231801934732
- Anne MilderSherman Oaks, CA 914231194919969
Common questions
What is Brian Brosnan, LCSW's NPI number?
Brian Brosnan, LCSW's National Provider Identifier (NPI) is 1538152467, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian Brosnan, LCSW located?
The NPPES record lists a practice address at 13157 Riverside Dr Apt 103, Sherman Oaks, CA, 91423. Phone: (910) 233-6150. Providers update this record themselves, so call before visiting.
How can I verify Brian Brosnan, LCSW's license?
NPPES lists California license number LCSW112491, 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.