Killorin Riddell, PHD
NPI 1417188822 · Psychologist · Atascadero, CA
Killorin Riddell, PHD is a Psychologist provider in Atascadero, CA (NPI 1417188822).
Provider details
- NPI number
- 1417188822
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY 13275 (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
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
- 2009-08-03
- Last updated
- 2012-09-14
Frequently asked questions
- What is Killorin Riddell's NPI number?
- Killorin Riddell's National Provider Identifier (NPI) is 1417188822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Killorin Riddell's specialty?
- Killorin Riddell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Killorin Riddell located?
- Killorin Riddell's practice location on file with NPPES is 11305 Eliano Street, Atascadero, CA 93422.
- What is Killorin Riddell's phone number?
- The practice phone number listed in the NPPES registry for Killorin Riddell is (310) 621-7965.
- Is Killorin Riddell's NPI active?
- Yes — Killorin Riddell's NPI (1417188822) is active in the NPPES registry as of the last update on 2012-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.