ALLIANCE MEDICAL CENTER
NPI 1710218409
Clinic/Center - Federally Qualified Health Center (FQHC) in Windsor, CA
About Alliance Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLIANCE MEDICAL CENTER (NPI 1710218409) is a healthcare organization registered as a federally qualified health center (fqhc) in Windsor, California and active in the NPI registry since January 2010. The organization lists Joan Churchill, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alliance Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
49Medicare enrollment records show 49 clinicians reassign Medicare billing to Alliance Medical Center, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 35 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 14
Nearest to this location (20)
See all 49Healdsburg, CA 95448
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 Alliance Medical Center's NPI number?
The NPI number for Alliance Medical Center is 1710218409. It was assigned to this organization in the NPPES registry on January 20, 2010.
Where is Alliance Medical Center located?
Alliance Medical Center is located at 8465 Old Redwood Hwy Ste 320, Windsor, CA 95492. The listed phone number is (707) 433-5494.
What is Alliance Medical Center's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.
Is Alliance Medical Center enrolled in Medicare?
Yes. Alliance Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Alliance Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 49 clinicians in 14 Medicare specialties reassign their Medicare billing to Alliance Medical Center. 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. The largest specialties are Family Practice (10), Nurse Practitioner (10) and Clinical Social Worker (7). Of these, 2 practice at this address and 35 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Alliance Medical Center was last updated on July 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Alliance Medical Center · NPI 1710218409
Federally Qualified Health Center (FQHC) organization in Windsor, California. Organization record, active in the CMS NPPES registry since January 20, 2010.
## Identity
- **NPI:** 1710218409 (Entity type: Organization)
- **Enumerated:** January 20, 2010
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Organization subpart:** No
- **Authorized official:** Joan Churchill, CEO
## Practice location
- **Address:** 8465 OLD REDWOOD HWY STE 320, Windsor, CA 95492-9244
- **Phone:** (707) 433-5494 · **Fax:** (707) 385-2157
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 49 clinicians in 14 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (10), Nurse Practitioner (10), Clinical Social Worker (7); 2 practice at this address and 35 within 10 miles; [full list](https://npiprofile.com/npi/1710218409/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 30, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1710218409) · Data from the CMS NPPES public registry.