Diane Perez, LCSW
Clinical Social Worker · Van Nuys, CA
Diane Perez, LCSW is a clinical social worker with a practice address in Van Nuys, California, and NPI 1588964365, issued on Oct 27, 2010. Check the license (California 26852, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Perez
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 26852 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6551 Van Nuys Blvd Ste 201, Van Nuys, CA 91401
- Phone
- (818) 988-6335
- Enumerated
- Oct 27, 2010
- Record last updated
- Oct 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (818) 988-6817
- Medicare enrollment
- Enrolled (PECOS I20171114003754); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 6551 Van Nuys Blvd Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vanessa Rosas, LCSWSocial Worker1093059941
- Jeannie Umanzor, DNP, FNP-C, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1992234165
Verify Diane Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 26852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northeast Valley Health CorporationVan Nuys, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diane Perez among 36,261 clinical social worker records in California
Diane Perez, 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. Its NPI, issued in 2010, is newer than 31% of them.
- NPI issued2010 · 31% of these records are older, 66% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2003 · median 2012 among the 4,008 with a school on file
- Record last updated2010 · 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).
168 clinical social worker records list a practice address in Van Nuys
They are 168 of the 4,323 NPPES records with a practice address in Van Nuys, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Van Nuys → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Alisa Aslanyan-Zamora, LCSWVan Nuys, CA 914011356776777
- Denise CejaVan Nuys, CA 914011417349358
- Evelyn Gleyzer, LCSWSherman Oaks, CA 914011417205428
- Charvie Kong, MSWVan Nuys, CA 914011982057220
- Kristelle Kwak-Reid, LCSWVan Nuys, CA 914011912202235
- Renee Lonner, LCSWSherman Oaks, CA 914011518178664
- Shannon Matricaria, MSWSherman Oaks, CA 914011578786133
- Shetal Parikh, MSWSherman Oaks, CA 914011518082841
Common questions
What is Diane Perez, LCSW's NPI number?
Diane Perez, LCSW's National Provider Identifier (NPI) is 1588964365, issued on Oct 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Diane Perez, LCSW located?
The NPPES record lists a practice address at 6551 Van Nuys Blvd Ste 201, Van Nuys, CA, 91401. Phone: (818) 988-6335. Providers update this record themselves, so call before visiting.
How can I verify Diane Perez, LCSW's license?
NPPES lists California license number 26852, 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. Medicare files from data.cms.gov. 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.