Registry data as of Aug 27, 2026

Bayer Reference Testing Laboratory in Berkeley, CA

This organization bills under NPI 1235114067, an organization record issued on Dec 14, 2005 with the primary taxonomy Clinical Medical Laboratory. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1235114067
Legal name
Bayer Reference Testing Laboratory
Entity
Type 2 · organization
Primary taxonomy
Clinical Medical Laboratory 291U00000X
Practice location
725 POTTER ST, Berkeley, CA 94710
Phone
510-705-5900
Enumerated
Dec 14, 2005
Record updated
Aug 22, 2020
Authorized official
Brtl Medical Director (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory
  • 291U00000X Clinical Medical Laboratory

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.