Alonzo Eison
NPI 1811735277 · Addiction (Substance Use Disorder) Counselor · Clearlake Oaks, CA
Alonzo Eison is a Addiction (Substance Use Disorder) Counselor provider in Clearlake Oaks, CA (NPI 1811735277).
Provider details
- NPI number
- 1811735277
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- SUDRC18607 (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
1 yr 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
- 2024-07-18
- Last updated
- 2024-07-18
- Certified
- 2024-07-11
Frequently asked questions
- What is Alonzo Eison's NPI number?
- Alonzo Eison's National Provider Identifier (NPI) is 1811735277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alonzo Eison's specialty?
- Alonzo Eison is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Alonzo Eison located?
- Alonzo Eison's practice location on file with NPPES is 14715 East Hwy 20, Clearlake Oaks, CA 95453.
- What is Alonzo Eison's phone number?
- The practice phone number listed in the NPPES registry for Alonzo Eison is (707) 998-1800.
- Is Alonzo Eison's NPI active?
- Yes — Alonzo Eison's NPI (1811735277) is active in the NPPES registry as of the last update on 2024-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.