LONG VALLEY HEALTH CENTER
NPI 1366467375
Clinic/Center in Laytonville, CA
About Long Valley Health Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LONG VALLEY HEALTH CENTER (NPI 1366467375) is a healthcare organization registered as a clinic/center in Laytonville, California and active in the NPI registry since July 2006. The organization holds a CLIA Microscopy certificate valid through December 11, 2026 and lists Rodney O Grainger, Executive Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Long Valley Health Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
27Medicare enrollment records show 27 clinicians reassign Medicare billing to Long Valley Health Center, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 27Source: 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 for Provider-Performed Microscopy Procedures (PPMP) 05D0688924
Long Valley Health Center · Laytonville, 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 Long Valley Health Center's NPI number?
The NPI number for Long Valley Health Center is 1366467375. It was assigned to this organization in the NPPES registry on July 12, 2006.
Where is Long Valley Health Center located?
Long Valley Health Center is located at 50 Branscomb Road, Laytonville, CA 95454. The listed phone number is (707) 984-6131.
What is Long Valley Health Center's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Long Valley Health Center enrolled in Medicare?
Yes. Long Valley Health Center is registered in the Medicare PECOS enrollment system.
When is Long Valley Health Center's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Long Valley Health Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 27 clinicians in 9 Medicare specialties reassign their Medicare billing to Long Valley Health 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 (10), Family Practice (6) and Clinical Social Worker (5). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Long Valley Health Center hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D0688924) is associated with this NPI, valid through December 11, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Long Valley Health Center accept?
Health plans from UnitedHealthcare list Long Valley Health Center as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Long Valley Health Center was last updated on November 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Long Valley Health Center · NPI 1366467375
Clinic/Center organization in Laytonville, California. Organization record, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1366467375 (Entity type: Organization)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Organization subpart:** No
- **Authorized official:** Rodney Grainger, EXECUTIVE DIRECTOR
## Practice location
- **Address:** 50 BRANSCOMB ROAD, Laytonville, CA 95454
- **Phone:** (707) 984-6131 · **Fax:** (707) 984-6990
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 27 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (10), Family Practice (6), Clinical Social Worker (5); 7 practice within 10 miles; [full list](https://npiprofile.com/npi/1366467375/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 7, 2013
- **Other identifiers:** Medicare ID-Type Unspecified 051933 (CA); Medicaid FHC70034F (CA); Other ZZZ84629Z
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1366467375) · Data from the CMS NPPES public registry.