Serge Hack, CADC-LL
NPI 1447852306 · Addiction (Substance Use Disorder) Counselor · Eureka, CA
Serge Hack, CADC-LL is a Addiction (Substance Use Disorder) Counselor provider in Eureka, CA (NPI 1447852306).
Provider details
- NPI number
- 1447852306
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC-LL
- Sex
- Male
- Sole proprietor
- Yes
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
5 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
- 2020-11-14
- Last updated
- 2020-11-14
- Certified
- 2020-11-14
Frequently asked questions
- What is Serge Hack's NPI number?
- Serge Hack's National Provider Identifier (NPI) is 1447852306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serge Hack's specialty?
- Serge Hack is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Serge Hack located?
- Serge Hack's practice location on file with NPPES is 720 Wood St, Eureka, CA 95501-4413.
- What is Serge Hack's phone number?
- The practice phone number listed in the NPPES registry for Serge Hack is (707) 268-2990.
- Is Serge Hack's NPI active?
- Yes — Serge Hack's NPI (1447852306) is active in the NPPES registry as of the last update on 2020-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.