SIERRA HEALTH CENTER
NPI 1508977414
Clinic/Center in Fullerton, CA
About Sierra Health Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA HEALTH CENTER (NPI 1508977414) is a healthcare organization registered as a clinic/center in Fullerton, California and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through July 29, 2027 and lists Luz B Alamares, Billing Coordinator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 13
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sierra Health Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Sierra Health Center, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D0680055
Sierra Health Center · Fullerton, CAFrequently 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 Reproductive Health Care Center's NPI number?
The NPI number for Reproductive Health Care Center is 1508977414. It was assigned to this organization in the NPPES registry on August 31, 2006. The provider is doing business as Sierra Health Center.
Where is Reproductive Health Care Center located?
Reproductive Health Care Center is located at 501 S Brookhurst Rd, Fullerton, CA 92833. The listed phone number is (714) 870-0717.
What is Reproductive Health Care Center's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Reproductive Health Care Center enrolled in Medicare?
Yes. Reproductive Health Care Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Reproductive Health Care Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Reproductive Health Care 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 Nurse Practitioner (7) and Pediatric Medicine (1). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Reproductive Health Care Center hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D0680055) is associated with this NPI, valid through July 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Reproductive Health Care Center was last updated on October 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Sierra Health Center · NPI 1508977414
Clinic/Center organization in Fullerton, California. Organization record, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1508977414 (Entity type: Organization)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Legal business name:** Reproductive Health Care Center
- **Organization subpart:** No
- **Authorized official:** Luz Alamares, BILLING COORDINATOR
## Practice location
- **Address:** 501 S BROOKHURST RD, Fullerton, CA 92833-3207
- **Phone:** (714) 870-0717 · **Fax:** (714) 870-5468
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (7), Pediatric Medicine (1); 1 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 14, 2011
- **Other identifiers:** Medicare ID-Type Unspecified WA67110B (CA); Medicaid CMM70069G (CA); Medicare UPIN Q69318 (CA); and 10 more
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1508977414) · Data from the CMS NPPES public registry.