Leslie Suzanne Ortiz Montenegro, MSW, LCSW
Clinical Social Worker · Los Angeles, CA
Leslie Suzanne Ortiz Montenegro, MSW, LCSW is a clinical social worker with a practice address in Los Angeles, California, and NPI 1669998209, issued on Aug 15, 2017. Check the license (California 125251, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leslie Suzanne Ortiz Montenegro
- Credential
- MSW, LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 125251 CA
117871 CA
78793 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2735 Alsace Ave, Los Angeles, CA 90016
- Phone
- (310) 986-4876
- Enumerated
- Aug 15, 2017
- Record last updated
- Apr 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20250120000646); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Leslie Suzanne Ortiz Montenegro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 125251Check 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
- Mood Clinical, P. C.Irvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Suzanne Ortiz Montenegro among 36,261 clinical social worker records in California
Leslie Suzanne Ortiz Montenegro, MSW, 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 2017, is newer than 58% of them.
- NPI issued2017 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2017 · median 2012 among the 4,008 with a school on file
- Record last updated2025 · 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).
4,806 clinical social worker records list a practice address in Los Angeles
They are 4,806 of the 69,537 NPPES records with a practice address in Los Angeles, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Los Angeles → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Julyssa GuevaraLos Angeles, CA 900161811449606
- Joan Hubbell, LCSWLos Angeles, CA 900161295998821
- Jeanna Jacobsen, LCSWLos Angeles, CA 900161669012043
- Jean Lundquist, LCSW91102Los Angeles, CA 900161467993261
- Orlando MartinezLos Angeles, CA 900161275413908
- Melissa Matugas, MSWLos Angeles, CA 900161093140535
- Elizabeth San Elias, LCSWLos Angeles, CA 900161093914376
- Francine Verrett, LCSWLos Angeles, CA 900161841317047
Common questions
What is Leslie Suzanne Ortiz Montenegro, MSW, LCSW's NPI number?
Leslie Suzanne Ortiz Montenegro, MSW, LCSW's National Provider Identifier (NPI) is 1669998209, issued on Aug 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Suzanne Ortiz Montenegro, MSW, LCSW located?
The NPPES record lists a practice address at 2735 Alsace Ave, Los Angeles, CA, 90016. Phone: (310) 986-4876. Providers update this record themselves, so call before visiting.
How can I verify Leslie Suzanne Ortiz Montenegro, MSW, LCSW's license?
NPPES lists California license number 125251, 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.