Leanne Steinhaus, AMFT
NPI 1063366490 · Marriage & Family Therapist · San Dimas, CA
Leanne Steinhaus, AMFT is a Marriage & Family Therapist provider in San Dimas, CA (NPI 1063366490).
Provider details
- NPI number
- 1063366490
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- AMFT158212 (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
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
- 2026-02-23
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Leanne Steinhaus's NPI number?
- Leanne Steinhaus's National Provider Identifier (NPI) is 1063366490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanne Steinhaus's specialty?
- Leanne Steinhaus is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Leanne Steinhaus located?
- Leanne Steinhaus's practice location on file with NPPES is 423 Calle Canela # a, San Dimas, CA 91773-5100.
- What is Leanne Steinhaus's phone number?
- The practice phone number listed in the NPPES registry for Leanne Steinhaus is (909) 782-0741.
- Is Leanne Steinhaus's NPI active?
- Yes — Leanne Steinhaus's NPI (1063366490) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.