Steven Blum
NPI 1104011212 · Marriage & Family Therapist · Martinez, CA
Steven Blum is a Marriage & Family Therapist provider in Martinez, CA (NPI 1104011212).
Provider details
- NPI number
- 1104011212
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
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
83% 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
- 2007-09-11
- Last updated
- 2022-02-01
- Certified
- 2022-02-01
Frequently asked questions
- What is Steven Blum's NPI number?
- Steven Blum's National Provider Identifier (NPI) is 1104011212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Blum's specialty?
- Steven Blum is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Steven Blum located?
- Steven Blum's practice location on file with NPPES is 202 Glacier Dr, Martinez, CA 94553-4826.
- What is Steven Blum's phone number?
- The practice phone number listed in the NPPES registry for Steven Blum is (925) 381-8008.
- Is Steven Blum's NPI active?
- Yes — Steven Blum's NPI (1104011212) is active in the NPPES registry as of the last update on 2022-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.