IndividualActive
Jonathan Stiansen, M.S., LMFT
NPI 1285829382 · Marriage & Family Therapist · San Bernardino, CA
Provider details
- NPI number
- 1285829382
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S., LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- IMF 48446 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
799 E Rialto Ave
San Bernardino, CA 92415-1005
Phone: (909) 383-3036
Street-level locationGet directions
Mailing address
Po Box 2782
Running Springs, CA 92382-2782
Registry dates
- Enumerated
- 2007-09-11
- Last updated
- 2008-11-06
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.