NAPA COUNTY HEALTH & HUMAN SERVICES
NPI 1821143058
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 1821143058) is a healthcare organization registered as a community/behavioral health in Napa, California and active in the NPI registry since January 2007. The organization lists Jennifer Yasumoto, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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
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 Napa County's NPI number?
The NPI number for Napa County is 1821143058. It was assigned to this organization in the NPPES registry on January 25, 2007. The provider is also known as Napa County Health & Human Services.
Where is Napa County located?
Napa County is located at 2751 Napa Valley Corporate Dr Bldgs - A & B, Napa, CA 94558. The listed phone number is (707) 253-4279.
What is Napa County's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is Napa County enrolled in Medicare?
Yes. Napa County is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Napa County?
According to the CMS Revalidation Reassignment List (October 2026 release), 39 clinicians in 5 Medicare specialties reassign their Medicare billing to Napa County. 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.
When was this NPI record last updated?
The NPPES record for Napa County was last updated on January 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 1821143058
Community/Behavioral Health organization in Napa, California. Organization record, active in the CMS NPPES registry since January 25, 2007.
## Identity
- **NPI:** 1821143058 (Entity type: Organization)
- **Enumerated:** January 25, 2007
- **Primary specialty:** Community/Behavioral Health · taxonomy 251S00000X
- **Legal business name:** Napa County
- **Organization subpart:** Yes (part of County Of Napa)
- **Authorized official:** Jennifer Yasumoto, DIRECTOR
## Practice location
- **Address:** 2751 NAPA VALLEY CORPORATE DR, BLDGS - A & B, Napa, CA 94558-6216
- **Phone:** (707) 253-4279
## 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/1821143058/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 4, 2023
- **Other identifiers:** Other BU669Z; Medicaid 2800028 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1821143058) · Data from the CMS NPPES public registry.