Stephen Preston, CADC II
NPI 1609993583 · Addiction (Substance Use Disorder) Counselor · Modesto, CA
Stephen Preston, CADC II is a Addiction (Substance Use Disorder) Counselor provider in Modesto, CA (NPI 1609993583).
Provider details
- NPI number
- 1609993583
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC II
- 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
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
- 2007-03-23
- Last updated
- 2015-09-30
Frequently asked questions
- What is Stephen Preston's NPI number?
- Stephen Preston's National Provider Identifier (NPI) is 1609993583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Preston's specialty?
- Stephen Preston is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Stephen Preston located?
- Stephen Preston's practice location on file with NPPES is 800 Scenic Dr Bldg 4, Modesto, CA 95350-6131.
- What is Stephen Preston's phone number?
- The practice phone number listed in the NPPES registry for Stephen Preston is (209) 525-6146.
- Is Stephen Preston's NPI active?
- Yes — Stephen Preston's NPI (1609993583) is active in the NPPES registry as of the last update on 2015-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.