NAPA COUNTY HEALTH & HUMAN SERVICES
NPI 1164572426
Community/Behavioral Health in Napa, CA
About Napa County Health & Human Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAPA COUNTY HEALTH & HUMAN SERVICES (NPI 1164572426) is a healthcare organization registered as a community/behavioral health in Napa, California and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through September 15, 2027 and lists Jennifer Yasumoto, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Napa County Health & Human Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
39Medicare enrollment records show 39 clinicians reassign Medicare billing to Napa County Health & Human Services, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 39Napa, CA 94558
Napa, CA 94558
Napa, CA 94558
Napa, CALIFORNIA 94559
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 05D1017056
Napa County Health And Human Services Clinic Unit O Ac T · Napa, 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 County Of Napa's NPI number?
The NPI number for County Of Napa is 1164572426. It was assigned to this organization in the NPPES registry on January 11, 2007. The provider is also known as Napa County Health & Human Services.
Where is County Of Napa located?
County Of Napa is located at 2751 Napa Valley Corporate Dr Bldgs - A & B, Napa, CA 94558. The listed phone number is (707) 253-4662.
What is County Of Napa's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is County Of Napa enrolled in Medicare?
Yes. County Of Napa is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through County Of Napa?
According to the CMS Revalidation Reassignment List (October 2026 release), 39 clinicians in 5 Medicare specialties reassign their Medicare billing to County Of Napa. 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 Psychiatry (22), Marriage and Family Therapist (8) and Clinical Social Worker (7). Of these, 13 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does County Of Napa hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D1017056) is associated with this NPI, valid through September 15, 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 County Of Napa was last updated on September 23, 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.
# Napa County Health & Human Services · NPI 1164572426
Community/Behavioral Health organization in Napa, California. Organization record, active in the CMS NPPES registry since January 11, 2007.
## Identity
- **NPI:** 1164572426 (Entity type: Organization)
- **Enumerated:** January 11, 2007
- **Primary specialty:** Community/Behavioral Health · taxonomy 251S00000X
- **Legal business name:** County Of Napa
- **Organization subpart:** No
- **Authorized official:** Jennifer Yasumoto, DIRECTOR
## Practice location
- **Address:** 2751 NAPA VALLEY CORPORATE DR, BLDGS - A & B, Napa, CA 94558-6216
- **Phone:** (707) 253-4662 · **Fax:** (707) 299-4163
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 39 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Psychiatry (22), Marriage and Family Therapist (8), Clinical Social Worker (7); 13 practice at this address and 19 within 10 miles; [full list](https://npiprofile.com/npi/1164572426/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 23, 2020
- **Other identifiers:** Medicaid 2840028 (CA); Medicaid ZZR11475F (CA); Medicaid CCS00076F (CA); and 3 more
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1164572426) · Data from the CMS NPPES public registry.