IndividualActive
Lauren Leon
NPI 1538910286 · Marriage & Family Therapist · Fullerton, CA
Lauren Leon is a Marriage & Family Therapist provider in Fullerton, CA (NPI 1538910286).
Provider details
- NPI number
- 1538910286
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 414564 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1370 Brea Blvd Ste 132
Fullerton, CA 92835-4123
Phone: (562) 900-6246
Street-level locationGet directions
Mailing address
28202 Cabot Rd Ste 300
Laguna Niguel, CA 92677-1249
Registry dates
- Enumerated
- 2024-04-01
- Last updated
- 2024-04-01
- Certified
- 2024-03-29
Frequently asked questions
- What is Lauren Leon's NPI number?
- Lauren Leon's National Provider Identifier (NPI) is 1538910286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Leon's specialty?
- Lauren Leon is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lauren Leon located?
- Lauren Leon's practice location on file with NPPES is 1370 Brea Blvd Ste 132, Fullerton, CA 92835-4123.
- What is Lauren Leon's phone number?
- The practice phone number listed in the NPPES registry for Lauren Leon is (562) 900-6246.
- Is Lauren Leon's NPI active?
- Yes — Lauren Leon's NPI (1538910286) is active in the NPPES registry as of the last update on 2024-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.