Steven Sopher, BA, MS
NPI 1063890598 · Marriage & Family Therapist · Riverside, CA
Steven Sopher, BA, MS is a Marriage & Family Therapist provider in Riverside, CA (NPI 1063890598).
Provider details
- NPI number
- 1063890598
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- BA, MS
- Sex
- Male
- Sole proprietor
- No
- License
- MFT012965 (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
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
- 2015-05-17
- Last updated
- 2015-05-17
Frequently asked questions
- What is Steven Sopher's NPI number?
- Steven Sopher's National Provider Identifier (NPI) is 1063890598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Sopher's specialty?
- Steven Sopher is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Steven Sopher located?
- Steven Sopher's practice location on file with NPPES is 4000 Orange St, Riverside, CA 92501-3613.
- What is Steven Sopher's phone number?
- The practice phone number listed in the NPPES registry for Steven Sopher is (951) 955-2006.
- Is Steven Sopher's NPI active?
- Yes — Steven Sopher's NPI (1063890598) is active in the NPPES registry as of the last update on 2015-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.