Kenneth Crittenden, PH.D.
NPI 1023179322 · Clinical Psychologist · Sebastopol, CA
Enrolled with Medicare as Order and Referring Only - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Crittenden, PH.D. is a Clinical Psychologist provider in Sebastopol, CA (NPI 1023179322).
Provider details
- NPI number
- 1023179322
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY13667 (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
19 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
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kenneth Crittenden's NPI number?
- Kenneth Crittenden's National Provider Identifier (NPI) is 1023179322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Crittenden's specialty?
- Kenneth Crittenden is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kenneth Crittenden located?
- Kenneth Crittenden's practice location on file with NPPES is 501 Swain Ave, Sebastopol, CA 95472-4339.
- What is Kenneth Crittenden's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Crittenden is (707) 823-1122.
- Does Kenneth Crittenden accept Medicare?
- Kenneth Crittenden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Crittenden's NPI active?
- Yes — Kenneth Crittenden's NPI (1023179322) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.