Mariana Diaz
NPI 1649927815 · Marriage & Family Therapist · San Diego, CA
Mariana Diaz is a Marriage & Family Therapist provider in San Diego, CA (NPI 1649927815).
Provider details
- NPI number
- 1649927815
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2022-03-07
- Last updated
- 2024-04-24
- Certified
- 2024-04-24
Frequently asked questions
- What is Mariana Diaz's NPI number?
- Mariana Diaz's National Provider Identifier (NPI) is 1649927815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariana Diaz's specialty?
- Mariana Diaz is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mariana Diaz located?
- Mariana Diaz's practice location on file with NPPES is 3288 El Cajon Blvd, San Diego, CA 92104-1430.
- What is Mariana Diaz's phone number?
- The practice phone number listed in the NPPES registry for Mariana Diaz is (619) 521-5720.
- Is Mariana Diaz's NPI active?
- Yes — Mariana Diaz's NPI (1649927815) is active in the NPPES registry as of the last update on 2024-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.