MERCED COUNTY LAB
NPI 1942402672
Clinical Medical Laboratory in Merced, CA
About Merced County Lab NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERCED COUNTY LAB (NPI 1942402672) is a healthcare organization registered as a clinical medical laboratory in Merced, California and active in the NPI registry since June 2007. The organization lists Kenneth Havens, Fiscal Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Merced County Lab is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Merced County Lab, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
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 County Of Merced's NPI number?
The NPI number for County Of Merced is 1942402672. It was assigned to this organization in the NPPES registry on June 4, 2007. The provider is also known as Merced County Lab.
Where is County Of Merced located?
County Of Merced is located at 260 E 15th St, Merced, CA 95340. The listed phone number is (209) 381-1200.
What is County Of Merced's specialty?
The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.
Is County Of Merced enrolled in Medicare?
Yes. County Of Merced is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through County Of Merced?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to County Of Merced. 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 (5), General Surgery (1) and Nurse Practitioner (1). Of these, 2 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 County Of Merced was last updated on October 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.