Lillyan Hoang
NPI 1477264638 · Marriage & Family Therapist · Orange, CA
Lillyan Hoang is a Marriage & Family Therapist provider in Orange, CA (NPI 1477264638).
Provider details
- NPI number
- 1477264638
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 16911 (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
3 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
- 2022-12-08
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Lillyan Hoang's NPI number?
- Lillyan Hoang's National Provider Identifier (NPI) is 1477264638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillyan Hoang's specialty?
- Lillyan Hoang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lillyan Hoang located?
- Lillyan Hoang's practice location on file with NPPES is 1845 W Orangewood Ave Ste 300, Orange, CA 92868-2053.
- What is Lillyan Hoang's phone number?
- The practice phone number listed in the NPPES registry for Lillyan Hoang is (714) 547-6494.
- Is Lillyan Hoang's NPI active?
- Yes — Lillyan Hoang's NPI (1477264638) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.