Diana Hong, LMFT
NPI 1346643756 · Marriage & Family Therapist · Mission Viejo, CA
Diana Hong, LMFT is a Marriage & Family Therapist provider in Mission Viejo, CA (NPI 1346643756).
Provider details
- NPI number
- 1346643756
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMFT109007 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3787 S Vermont AveLos Angeles, CA 90007-4203Phone: (323) 766-2345
- 4060 Campus Dr Ste 110Newport Beach, CA 92660-2205Phone: (714) 489-5634
Registry dates
- Enumerated
- 2014-09-29
- Last updated
- 2018-11-14
Frequently asked questions
- What is Diana Hong's NPI number?
- Diana Hong's National Provider Identifier (NPI) is 1346643756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Hong's specialty?
- Diana Hong is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diana Hong located?
- Diana Hong's practice location on file with NPPES is 26040 Acero, Mission Viejo, CA 92691.
- What is Diana Hong's phone number?
- The practice phone number listed in the NPPES registry for Diana Hong is (714) 489-5634.
- Is Diana Hong's NPI active?
- Yes — Diana Hong's NPI (1346643756) is active in the NPPES registry as of the last update on 2018-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.