MICHAEL H FOUST, PH.D.
NPI 1780836809
Psychologist - Clinical in Santa Ana, CA
About Michael H Foust, Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL H FOUST, PH.D. (NPI 1780836809) is a healthcare organization registered as a clinical in Santa Ana, California and active in the NPI registry since October 2008. The organization lists Michael Henry Foust, Clinical Psychologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael H Foust, Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Michael H Foust, Ph.D., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael H Foust, Ph.D.'s NPI number?
The NPI number for Michael H Foust, Ph.D. is 1780836809. It was assigned to this organization in the NPPES registry on October 21, 2008.
Where is Michael H Foust, Ph.D. located?
Michael H Foust, Ph.D. is located at 2201 N. Grand Ave Unit #10433, Santa Ana, CA 92711. The listed phone number is (714) 834-9222.
What is Michael H Foust, Ph.D.'s specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Michael H Foust, Ph.D. enrolled in Medicare?
Yes. Michael H Foust, Ph.D. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Michael H Foust, Ph.D.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Michael H Foust, Ph.D.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Michael H Foust, Ph.D. was last updated on December 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Michael H Foust, Ph.d. · NPI 1780836809
Clinical organization in Santa Ana, California. Organization record, active in the CMS NPPES registry since October 21, 2008.
## Identity
- **NPI:** 1780836809 (Entity type: Organization)
- **Enumerated:** October 21, 2008
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **Organization subpart:** No
- **Authorized official:** Michael Foust, CLINICAL PSYCHOLOGIST
## Practice location
- **Address:** 2201 N. GRAND AVE, UNIT #10433, Santa Ana, CA 92711
- **Phone:** (714) 834-9222
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Psychologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2020
- **Other identifiers:** Other CP6432 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1780836809) · Data from the CMS NPPES public registry.