John Winger
NPI 1912964214 · Addiction (Substance Use Disorder) Counselor · Sacramento, CA
John Winger is a Addiction (Substance Use Disorder) Counselor provider in Sacramento, CA (NPI 1912964214).
Provider details
- NPI number
- 1912964214
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- License
- RAS W0506301548 (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
20 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
- 2006-04-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Winger's NPI number?
- John Winger's National Provider Identifier (NPI) is 1912964214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Winger's specialty?
- John Winger is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Winger located?
- John Winger's practice location on file with NPPES is 310 Harris Avenue, Sacramento, CA 95838.
- What is John Winger's phone number?
- The practice phone number listed in the NPPES registry for John Winger is (916) 649-6793.
- Is John Winger's NPI active?
- Yes — John Winger's NPI (1912964214) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.