IndividualActive
Cassidy Ritter, ED.S., NCSP
NPI 1912884966 · School Psychologist · Windsor, CA
Cassidy Ritter, ED.S., NCSP is a School Psychologist provider in Windsor, CA (NPI 1912884966).
Provider details
- NPI number
- 1912884966
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- ED.S., NCSP
- Sex
- Female
- Sole proprietor
- No
- License
- 220189543 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
9291 Old Redwood Hwy # 500
Windsor, CA 95492-8089
Phone: (707) 657-5582
Approximate (ZIP-level) locationGet directions
Mailing address
9291 Old Redwood Hwy # 500
Windsor, CA 95492-8089
Additional practice locations (1)
- 75 Pleasant AveSanta Rosa, CA 95403-1130Phone: (707) 657-5582
Registry dates
- Enumerated
- 2025-08-20
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Cassidy Ritter's NPI number?
- Cassidy Ritter's National Provider Identifier (NPI) is 1912884966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassidy Ritter's specialty?
- Cassidy Ritter is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Cassidy Ritter located?
- Cassidy Ritter's practice location on file with NPPES is 9291 Old Redwood Hwy # 500, Windsor, CA 95492-8089.
- What is Cassidy Ritter's phone number?
- The practice phone number listed in the NPPES registry for Cassidy Ritter is (707) 657-5582.
- Is Cassidy Ritter's NPI active?
- Yes — Cassidy Ritter's NPI (1912884966) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.