Colleen Ryan
NPI 1841633997 · Mental Health Counselor · San Luis Obispo, CA
Colleen Ryan is a Mental Health Counselor provider in San Luis Obispo, CA (NPI 1841633997).
Provider details
- NPI number
- 1841633997
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
13 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
- 2013-04-08
- Last updated
- 2019-02-05
Frequently asked questions
- What is Colleen Ryan's NPI number?
- Colleen Ryan's National Provider Identifier (NPI) is 1841633997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Ryan's specialty?
- Colleen Ryan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Colleen Ryan located?
- Colleen Ryan's practice location on file with NPPES is 1333 Johnson Ave, San Luis Obispo, CA 93401-3313.
- What is Colleen Ryan's phone number?
- The practice phone number listed in the NPPES registry for Colleen Ryan is (805) 242-3516.
- Is Colleen Ryan's NPI active?
- Yes — Colleen Ryan's NPI (1841633997) is active in the NPPES registry as of the last update on 2019-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.