Gerald Witters, CADC1
NPI 1457475733 · Addiction (Substance Use Disorder) Counselor · San Jose, CA
Gerald Witters, CADC1 is a Addiction (Substance Use Disorder) Counselor provider in San Jose, CA (NPI 1457475733).
Provider details
- NPI number
- 1457475733
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC1
- 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
19 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
- 2007-03-19
- Last updated
- 2014-07-30
Frequently asked questions
- What is Gerald Witters's NPI number?
- Gerald Witters's National Provider Identifier (NPI) is 1457475733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Witters's specialty?
- Gerald Witters is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gerald Witters located?
- Gerald Witters's practice location on file with NPPES is 976 Lenzen Ave, San Jose, CA 95126-2737.
- What is Gerald Witters's phone number?
- The practice phone number listed in the NPPES registry for Gerald Witters is (408) 792-5645.
- Is Gerald Witters's NPI active?
- Yes — Gerald Witters's NPI (1457475733) is active in the NPPES registry as of the last update on 2014-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.