Stephen Davis, PSY.D.
NPI 1063892164 · Clinical Psychologist · Yreka, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Davis, PSY.D. is a Clinical Psychologist provider in Yreka, CA (NPI 1063892164).
Provider details
- NPI number
- 1063892164
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY25207 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 24511 W Jayne AveCoalinga, CA 93210-9503Phone: (559) 934-8265
- 222 Butte StYreka, CA 96097-3003Phone: (530) 905-0176
Registry dates
- Enumerated
- 2015-06-03
- Last updated
- 2020-05-15
- Certified
- 2020-05-15
Frequently asked questions
- What is Stephen Davis's NPI number?
- Stephen Davis's National Provider Identifier (NPI) is 1063892164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Davis's specialty?
- Stephen Davis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Davis located?
- Stephen Davis's practice location on file with NPPES is 222 Butte St, Yreka, CA 96097-3003.
- What is Stephen Davis's phone number?
- The practice phone number listed in the NPPES registry for Stephen Davis is (530) 905-0176.
- Does Stephen Davis accept Medicare?
- Stephen Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Davis's NPI active?
- Yes — Stephen Davis's NPI (1063892164) is active in the NPPES registry as of the last update on 2020-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.