Diana Sistiva Castro, PHD
NPI 1558746628 · Clinical Psychologist · San Francisco, CA
Diana Sistiva Castro, PHD is a Clinical Psychologist provider in San Francisco, CA (NPI 1558746628).
Provider details
- NPI number
- 1558746628
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY29941 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2015-07-29
- Last updated
- 2021-04-16
- Certified
- 2021-03-24
Frequently asked questions
- What is Diana Sistiva Castro's NPI number?
- Diana Sistiva Castro's National Provider Identifier (NPI) is 1558746628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Sistiva Castro's specialty?
- Diana Sistiva Castro is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Sistiva Castro located?
- Diana Sistiva Castro's practice location on file with NPPES is 1833 Fillmore St, San Francisco, CA 94115.
- What is Diana Sistiva Castro's phone number?
- The practice phone number listed in the NPPES registry for Diana Sistiva Castro is (415) 574-0214.
- Is Diana Sistiva Castro's NPI active?
- Yes — Diana Sistiva Castro's NPI (1558746628) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.