OrganizationActive
Cornerstone Day Treatment Program
NPI 1922207018 · Preferred Provider Organization · Redwood Valley, CA
Provider details
- NPI number
- 1922207018
- Entity type
- Organization
- Primary specialty
- Preferred Provider OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Marsha Thatcher, Clinician(707) 485-1301
Specialties & taxonomies
Managed Care Organizations
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
9551 N State St
Redwood Valley, CA 95470-6409
Phone: (707) 485-1301
Fax: (707) 485-7944
Street-level locationGet directions
Mailing address
9551 N State St
Redwood Valley, CA 95470-6409
Registry dates
- Enumerated
- 2007-07-17
- Last updated
- 2007-07-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.