Danielle Flax
NPI 1285303107 · Marriage & Family Therapist · El Sobrante, CA
Danielle Flax is a Marriage & Family Therapist provider in El Sobrante, CA (NPI 1285303107).
Provider details
- NPI number
- 1285303107
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-09-13
- Last updated
- 2023-08-14
- Certified
- 2023-08-14
Frequently asked questions
- What is Danielle Flax's NPI number?
- Danielle Flax's National Provider Identifier (NPI) is 1285303107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Flax's specialty?
- Danielle Flax is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Danielle Flax located?
- Danielle Flax's practice location on file with NPPES is 4892 San Pablo Dam Rd, El Sobrante, CA 94803-3222.
- What is Danielle Flax's phone number?
- The practice phone number listed in the NPPES registry for Danielle Flax is (510) 222-3946.
- Is Danielle Flax's NPI active?
- Yes — Danielle Flax's NPI (1285303107) is active in the NPPES registry as of the last update on 2023-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.