IndividualActive
Marie Diaz
NPI 1255036398 · Psychologist · Santa Clarita, CA
Marie Diaz is a Psychologist provider in Santa Clarita, CA (NPI 1255036398).
Provider details
- NPI number
- 1255036398
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 94026010 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
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
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
17706 Hillside Way
Santa Clarita, CA 91350-5874
Phone: (310) 526-5268
Approximate (ZIP-level) locationGet directions
Mailing address
18565 Soledad Canyon Rd # 254
Santa Clarita, CA 91351-3700
Registry dates
- Enumerated
- 2023-03-30
- Last updated
- 2023-03-30
- Certified
- 2023-03-30
Frequently asked questions
- What is Marie Diaz's NPI number?
- Marie Diaz's National Provider Identifier (NPI) is 1255036398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Diaz's specialty?
- Marie Diaz is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marie Diaz located?
- Marie Diaz's practice location on file with NPPES is 17706 Hillside Way, Santa Clarita, CA 91350-5874.
- What is Marie Diaz's phone number?
- The practice phone number listed in the NPPES registry for Marie Diaz is (310) 526-5268.
- Is Marie Diaz's NPI active?
- Yes — Marie Diaz's NPI (1255036398) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.