Lisa Ryan, RAS, CATC
NPI 1588185441 · Addiction (Substance Use Disorder) Counselor · Oakland, CA
Lisa Ryan, RAS, CATC is a Addiction (Substance Use Disorder) Counselor provider in Oakland, CA (NPI 1588185441).
Provider details
- NPI number
- 1588185441
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RAS, CATC
- Sex
- Female
- Sole proprietor
- No
- License
- 169643 (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
8 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
- 2017-06-30
- Last updated
- 2017-06-30
Frequently asked questions
- What is Lisa Ryan's NPI number?
- Lisa Ryan's National Provider Identifier (NPI) is 1588185441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Ryan's specialty?
- Lisa Ryan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Lisa Ryan located?
- Lisa Ryan's practice location on file with NPPES is 2811 Adeline St, Oakland, CA 94608-4409.
- What is Lisa Ryan's phone number?
- The practice phone number listed in the NPPES registry for Lisa Ryan is (510) 874-7850.
- Is Lisa Ryan's NPI active?
- Yes — Lisa Ryan's NPI (1588185441) is active in the NPPES registry as of the last update on 2017-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.