Steven O'Brien, MA
NPI 1104938067 · Marriage & Family Therapist · Sacramento, CA
Steven O'Brien, MA is a Marriage & Family Therapist provider in Sacramento, CA (NPI 1104938067).
Provider details
- NPI number
- 1104938067
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 47833 (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
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
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven O'Brien's NPI number?
- Steven O'Brien's National Provider Identifier (NPI) is 1104938067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven O'Brien's specialty?
- Steven O'Brien is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Steven O'Brien located?
- Steven O'Brien's practice location on file with NPPES is 9601 Kiefer Blvd, Sacramento, CA 95827-3818.
- What is Steven O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Steven O'Brien is (916) 875-5150.
- Is Steven O'Brien's NPI active?
- Yes — Steven O'Brien's NPI (1104938067) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.