Diane Ruddell, LCSW
NPI 1750547873 · Clinical Social Worker · Rohnert Park, CA
Diane Ruddell, LCSW is a Clinical Social Worker provider in Rohnert Park, CA (NPI 1750547873).
Provider details
- NPI number
- 1750547873
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18408 (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
17 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
- 2008-07-29
- Last updated
- 2008-07-29
Frequently asked questions
- What is Diane Ruddell's NPI number?
- Diane Ruddell's National Provider Identifier (NPI) is 1750547873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Ruddell's specialty?
- Diane Ruddell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Ruddell located?
- Diane Ruddell's practice location on file with NPPES is 1425 Mariner Pl, Rohnert Park, CA 94928-8107.
- What is Diane Ruddell's phone number?
- The practice phone number listed in the NPPES registry for Diane Ruddell is (707) 793-1187.
- Is Diane Ruddell's NPI active?
- Yes — Diane Ruddell's NPI (1750547873) is active in the NPPES registry as of the last update on 2008-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.