Dianna Hernandez
NPI 1679278816 · Marriage & Family Therapist · San Bernardino, CA
Dianna Hernandez is a Marriage & Family Therapist provider in San Bernardino, CA (NPI 1679278816).
Provider details
- NPI number
- 1679278816
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-04-04
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Dianna Hernandez's NPI number?
- Dianna Hernandez's National Provider Identifier (NPI) is 1679278816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianna Hernandez's specialty?
- Dianna Hernandez is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Dianna Hernandez located?
- Dianna Hernandez's practice location on file with NPPES is 658 E Brier Dr Ste 150, San Bernardino, CA 92408-2875.
- What is Dianna Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Dianna Hernandez is (909) 387-5300.
- Is Dianna Hernandez's NPI active?
- Yes — Dianna Hernandez's NPI (1679278816) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.