Kenneth Barclay
NPI 1558538652 · Addiction (Substance Use Disorder) Counselor · Santa Cruz, CA
Kenneth Barclay is a Addiction (Substance Use Disorder) Counselor provider in Santa Cruz, CA (NPI 1558538652).
Provider details
- NPI number
- 1558538652
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-05-08
- Last updated
- 2008-05-08
Frequently asked questions
- What is Kenneth Barclay's NPI number?
- Kenneth Barclay's National Provider Identifier (NPI) is 1558538652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Barclay's specialty?
- Kenneth Barclay is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Kenneth Barclay located?
- Kenneth Barclay's practice location on file with NPPES is 707 Fair Ave, Santa Cruz, CA 95060-5828.
- What is Kenneth Barclay's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Barclay is (831) 427-1007.
- Is Kenneth Barclay's NPI active?
- Yes — Kenneth Barclay's NPI (1558538652) is active in the NPPES registry as of the last update on 2008-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.