Leslie Fuentes-Nguyen, LMFT
NPI 1275657256 · Marriage & Family Therapist · Sylmar, CA
Leslie Fuentes-Nguyen, LMFT is a Marriage & Family Therapist provider in Sylmar, CA (NPI 1275657256).
Provider details
- NPI number
- 1275657256
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 81799 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2021-11-15
- Certified
- 2021-11-15
Frequently asked questions
- What is Leslie Fuentes-Nguyen's NPI number?
- Leslie Fuentes-Nguyen's National Provider Identifier (NPI) is 1275657256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Fuentes-Nguyen's specialty?
- Leslie Fuentes-Nguyen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Leslie Fuentes-Nguyen located?
- Leslie Fuentes-Nguyen's practice location on file with NPPES is 12669 Encinitas Ave, Sylmar, CA 91342-3635.
- What is Leslie Fuentes-Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Leslie Fuentes-Nguyen is (818) 838-7628.
- Is Leslie Fuentes-Nguyen's NPI active?
- Yes — Leslie Fuentes-Nguyen's NPI (1275657256) is active in the NPPES registry as of the last update on 2021-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.