Susan Leon, RAS, SACII
NPI 1609998780 · Addiction (Substance Use Disorder) Counselor · Stockton, CA
Susan Leon, RAS, SACII is a Addiction (Substance Use Disorder) Counselor provider in Stockton, CA (NPI 1609998780).
Provider details
- NPI number
- 1609998780
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RAS, SACII
- Sex
- Female
- 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
- 2007-04-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Susan Leon's NPI number?
- Susan Leon's National Provider Identifier (NPI) is 1609998780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Leon's specialty?
- Susan Leon is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Susan Leon located?
- Susan Leon's practice location on file with NPPES is 620 N Aurora St Ste 2, Stockton, CA 95202-2276.
- What is Susan Leon's phone number?
- The practice phone number listed in the NPPES registry for Susan Leon is (209) 468-9600.
- Is Susan Leon's NPI active?
- Yes — Susan Leon's NPI (1609998780) 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.