CORNERSTONE DAY TREATMENT PROGRAM NPI 1922207018

NPI Information

  • NPI: 1922207018
  • Provider Name: CORNERSTONE DAY TREATMENT PROGRAM
  • Classification: Preferred Provider Organization - 305R00000X
  • Entity Type: Organization
  • Address: 9551 N STATE ST
    REDWOOD VALLEY, CA
    ZIP 95470
  • Phone: (707) 485-1301

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NPI Details

CORNERSTONE DAY TREATMENT PROGRAM is a preferred provider organization in Redwood Valley, CA. The provider is a group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level. CORNERSTONE DAY TREATMENT PROGRAM NPI is 1922207018. The provider is registered as an organization entity type.

The provider's business location address is:

9551 N STATE ST
REDWOOD VALLEY, CA
ZIP 95470-409
Phone: (707) 485-1301
Fax: (707) 485-7944

The provider's authorized official is Marsha Thatcher .
The authorized official title is Clinician and has the following contact phone number (707) 485-1301.

The enumeration date for this NPI number is 7/17/2007 and was last updated on 7/17/2007.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1305R00000XPreferred Provider OrganizationYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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