Timothy Nastasi, PSYD
NPI 1013242676 · Clinical Psychologist · Atascadero, CA
Timothy Nastasi, PSYD is a Clinical Psychologist provider in Atascadero, CA (NPI 1013242676).
Provider details
- NPI number
- 1013242676
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY 21747 (CA)
Specialties & taxonomies
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
16 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
- 2009-10-14
- Last updated
- 2009-10-14
Frequently asked questions
- What is Timothy Nastasi's NPI number?
- Timothy Nastasi's National Provider Identifier (NPI) is 1013242676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Nastasi's specialty?
- Timothy Nastasi is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Timothy Nastasi located?
- Timothy Nastasi's practice location on file with NPPES is 10333 El Camino Real, Atascadero, CA 93422-5808.
- What is Timothy Nastasi's phone number?
- The practice phone number listed in the NPPES registry for Timothy Nastasi is (805) 468-2000.
- Is Timothy Nastasi's NPI active?
- Yes — Timothy Nastasi's NPI (1013242676) is active in the NPPES registry as of the last update on 2009-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.