Hyman Leong, MA, MFTI
NPI 1871638742 · Marriage & Family Therapist · Orange, CA
Hyman Leong, MA, MFTI is a Marriage & Family Therapist provider in Orange, CA (NPI 1871638742).
Provider details
- NPI number
- 1871638742
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, MFTI
- Sex
- Male
- Sole proprietor
- No
- License
- MFC51177 (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
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)
- 18837 Brookhurst St Ste 102Fountain Valley, CA 92708-7301Phone: (714) 615-6094
- 100 E Wardlow RdLong Beach, CA 90807-4417Phone: (562) 427-6818
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2019-01-10
Frequently asked questions
- What is Hyman Leong's NPI number?
- Hyman Leong's National Provider Identifier (NPI) is 1871638742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyman Leong's specialty?
- Hyman Leong is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hyman Leong located?
- Hyman Leong's practice location on file with NPPES is 2127 W Orangewood Ave Ste B, Orange, CA 92868-1978.
- What is Hyman Leong's phone number?
- The practice phone number listed in the NPPES registry for Hyman Leong is (714) 634-8500.
- Is Hyman Leong's NPI active?
- Yes — Hyman Leong's NPI (1871638742) is active in the NPPES registry as of the last update on 2019-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.