Lewis Canyon, PSY.D.
NPI 1265714125 · Clinical Psychologist · Castro Valley, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lewis Canyon, PSY.D. is a Clinical Psychologist provider in Castro Valley, CA (NPI 1265714125).
Provider details
- NPI number
- 1265714125
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34739 (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
14 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
- 2011-09-15
- Last updated
- 2023-12-15
- Certified
- 2023-12-15
Frequently asked questions
- What is Lewis Canyon's NPI number?
- Lewis Canyon's National Provider Identifier (NPI) is 1265714125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Canyon's specialty?
- Lewis Canyon is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lewis Canyon located?
- Lewis Canyon's practice location on file with NPPES is 19310 Parkview Rd, Castro Valley, CA 94546-3733.
- What is Lewis Canyon's phone number?
- The practice phone number listed in the NPPES registry for Lewis Canyon is (510) 798-0068.
- Does Lewis Canyon accept Medicare?
- Lewis Canyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lewis Canyon's NPI active?
- Yes — Lewis Canyon's NPI (1265714125) is active in the NPPES registry as of the last update on 2023-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.