CASTLE FAMILY HEALTH CENTERS INC
NPI 1861181562
Clinic/Center - Federally Qualified Health Center (FQHC) in Atwater, CA
About Castle Family Health Centers Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASTLE FAMILY HEALTH CENTERS INC (NPI 1861181562) is a healthcare organization registered as a federally qualified health center (fqhc) in Atwater, California and active in the NPI registry since May 2023. The organization lists Peter Mojarras, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
Castle Family Health Centers Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Castle Family Health Centers Inc, which bills Medicare for the services they deliver. Of these, 12 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 8
Clinicians, nearest first (18)
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 Castle Family Health Centers Inc's NPI number?
The NPI number for Castle Family Health Centers Inc is 1861181562. It was assigned to this organization in the NPPES registry on May 8, 2023. The provider is also known as Castle Family Health Centers @ Atwater.
Where is Castle Family Health Centers Inc located?
Castle Family Health Centers Inc is located at 1775 Third Street, Atwater, CA 95301. The listed phone number is (209) 381-2080.
What is Castle Family Health Centers Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.
Is Castle Family Health Centers Inc enrolled in Medicare?
Yes. Castle Family Health Centers Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Castle Family Health Centers Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 8 Medicare specialties reassign their Medicare billing to Castle Family Health Centers Inc. 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 (5), Nurse Practitioner (5) and Obstetrics/Gynecology (3). Of these, 12 practice 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 Castle Family Health Centers Inc was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Castle Family Health Centers Inc · NPI 1861181562
Federally Qualified Health Center (FQHC) organization in Atwater, California. Organization record, active in the CMS NPPES registry since May 8, 2023.
## Identity
- **NPI:** 1861181562 (Entity type: Organization)
- **Enumerated:** May 8, 2023
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Also known as:** Castle Family Health Centers @ Atwater (Other Name)
- **Organization subpart:** No
- **Authorized official:** Peter Mojarras, CEO
## Practice location
- **Address:** 1775 THIRD STREET, Atwater, CA 95301-3608
- **Phone:** (209) 381-2080
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 18 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (5), Nurse Practitioner (5), Obstetrics/Gynecology (3); 12 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1861181562) · Data from the CMS NPPES public registry.