Hyunjung Jin
NPI 1689546715 · Marriage & Family Therapist · Fullerton, CA
Hyunjung Jin is a Marriage & Family Therapist provider in Fullerton, CA (NPI 1689546715).
Provider details
- NPI number
- 1689546715
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 153400 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
Under 1 yr in 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
- 2025-09-18
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Hyunjung Jin's NPI number?
- Hyunjung Jin's National Provider Identifier (NPI) is 1689546715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyunjung Jin's specialty?
- Hyunjung Jin is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hyunjung Jin located?
- Hyunjung Jin's practice location on file with NPPES is 680 Langsdorf Dr Ste 108, Fullerton, CA 92831-3702.
- What is Hyunjung Jin's phone number?
- The practice phone number listed in the NPPES registry for Hyunjung Jin is (714) 519-3944.
- Is Hyunjung Jin's NPI active?
- Yes — Hyunjung Jin's NPI (1689546715) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.