1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Counselor
  6. NPI Profile

LESLIE NANA MASUDA MA, AMFT
NPI 1922941491
Counselor - Mental Health in Los Angeles, CA

Active since April 10, 2026
633 W 5TH ST, LOS ANGELES, CA 90071(323) 576-7141 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Leslie Nana Masuda Ma, Amft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LESLIE NANA MASUDA MA, AMFT (NPI 1922941491) is an individual mental health provider in Los Angeles, California, licensed in California (AMFT149909) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1922941491
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameLESLIE NANA MASUDACredential: MA, AMFT
Location Address633 W 5TH STLos Angeles, CA 90071-2005
Mailing Address9854 National Blvd Ste 319Los Angeles, CA 90034-2713 · (323) 576-7141
Phone(323) 576-7141
Sole ProprietorNo
Enumeration DateApril 10, 2026
NPPES CertifiedApril 10, 2026
✔ NPI 1922941491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · AMFT149909
633 W 5TH ST, Los Angeles, CA 90071
Open in Google Maps ↗

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRENNA PAWELKOWSKI CCC, SLP
Speech-Language Pathologist
633 W 5TH ST
LOS ANGELES, CA 90071
Los Angeles County (512) 399-0064
JODY HERMAN
Dietitian, Registered
633 W 5TH ST
LOS ANGELES, CA 90071
Los Angeles County (310) 663-9726
COTTAGE HOME CARE CA LLC
Home Health Aide
633 W 5TH ST
LOS ANGELES, CA 90071
Los Angeles County (424) 421-1994
APPLIED ABC OF CALIFORNIA INC
Behavior Analyst
633 W 5TH ST
LOS ANGELES, CA 90071
Los Angeles County (866) 352-5010
VERONICA NICOLE BUACHARERN RD
Dietitian, Registered
633 W 5TH ST
LOS ANGELES, CA 90071
Los Angeles County (323) 391-7262
THE BLUE CLINIC: A PSYCHOLOGY PRACTICE
Psychologist (Clinical)
633 W 5TH ST, 2600
LOS ANGELES, CA 90071
Los Angeles County (213) 290-4183
KELLY BLASCO RDN
Dietitian, Registered
633 W 5TH ST
LOS ANGELES, CA 90071
Los Angeles County (323) 391-7262

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Masuda's NPI number?

The NPI number for Leslie Masuda is 1922941491. It was assigned to this individual provider in the NPPES registry on April 10, 2026.

Where is Leslie Masuda located?

Leslie Masuda practices at 633 W 5th St, Los Angeles, CA 90071. The listed phone number is (323) 576-7141.

What is Leslie Masuda's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Leslie Masuda was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.