What is Leslie Nguyen's NPI number?

Leslie Nguyen's National Provider Identifier (NPI) is 1083561831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leslie Nguyen's specialty?

Leslie Nguyen is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Leslie Nguyen located?

Leslie Nguyen's practice location on file with NPPES is 1150 S Olive St Ste 200, Los Angeles, CA 90015-2278.

What is Leslie Nguyen's phone number?

The practice phone number listed in the NPPES registry for Leslie Nguyen is (213) 944-0833.

Is Leslie Nguyen's NPI active?

Yes — Leslie Nguyen's NPI (1083561831) is active in the NPPES registry as of the last update on 2026-03-11.

IndividualActive

Leslie Nguyen

NPI 1083561831 · Case Manager/Care Coordinator · Los Angeles, CA

Leslie Nguyen is a Case Manager/Care Coordinator provider in Los Angeles, CA (NPI 1083561831).

Provider details

NPI number: 1083561831
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1150 S Olive St Ste 200

Los Angeles, CA 90015-2278

Phone: (213) 944-0833

Street-level locationGet directions

More CA providers

Mailing address