Donald Layne
NPI 1245875863 · Mental Health Counselor · Fairfield, CA
Donald Layne is a Mental Health Counselor provider in Fairfield, CA (NPI 1245875863).
Provider details
- NPI number
- 1245875863
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Adult Companion372600000X
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-11-07
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Donald Layne's NPI number?
- Donald Layne's National Provider Identifier (NPI) is 1245875863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Layne's specialty?
- Donald Layne is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Donald Layne located?
- Donald Layne's practice location on file with NPPES is 675 Texas St, Fairfield, CA 94533-6372.
- What is Donald Layne's phone number?
- The practice phone number listed in the NPPES registry for Donald Layne is (707) 784-8142.
- Is Donald Layne's NPI active?
- Yes — Donald Layne's NPI (1245875863) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.