Ronald Stark, RAS #S0906221308
NPI 1891826434 · Case Manager/Care Coordinator · San Diego, CA
Ronald Stark, RAS #S0906221308 is a Case Manager/Care Coordinator provider in San Diego, CA (NPI 1891826434).
Provider details
- NPI number
- 1891826434
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- RAS #S0906221308
- Sex
- Male
- Sole proprietor
- No
- License
- RAS #S0906221308 (CA)
Specialties & taxonomies
Other Service Providers
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
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
- 2007-03-07
- Last updated
- 2013-12-02
Frequently asked questions
- What is Ronald Stark's NPI number?
- Ronald Stark's National Provider Identifier (NPI) is 1891826434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Stark's specialty?
- Ronald Stark is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Ronald Stark located?
- Ronald Stark's practice location on file with NPPES is 4283 El Cajon Blvd Ste 115, San Diego, CA 92105-1289.
- What is Ronald Stark's phone number?
- The practice phone number listed in the NPPES registry for Ronald Stark is (619) 521-1743.
- Is Ronald Stark's NPI active?
- Yes — Ronald Stark's NPI (1891826434) is active in the NPPES registry as of the last update on 2013-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.