Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Bayer Reference Testing Laboratory

Organization Clinical Medical Laboratory · NPI 1235114067

Bayer Reference Testing Laboratory is a Clinical Medical Laboratory in Berkeley, California. Licensed in California, Florida, Maryland and New York and 3 more. Registered with an NPI since 2005.

Licensed in
CA, FL, MD, NY, PA, RI
In the registry since
2005
Specialties on file
11
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Practice location Address checks out

725 Potter St
Berkeley, CA 94710-2722
Phone: (510) 705-5900
Fax: (510) 705-5902
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence LEO22797-0 (CA)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence CLF10781 (CA)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence 733 (MD)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence PFI4995 (NY)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence 023005 (PA)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence LC000312 (RI)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence HIV-RL-23 (WV)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence 50355 (CA)
Clinical Medical Laboratory Taxonomy 291U00000X (CA)
Clinical Medical Laboratory Taxonomy 291U00000X (FL)
Clinical Medical Laboratory Taxonomy 291U00000X (CA)

Record details

NPI number1235114067
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Joseph — Brtl Medical Director · (510) 705-5900
NPI enumeratedDecember 14, 2005
Last updated in NPPESAugust 22, 2020
Mailing address725 Potter St, Berkeley, CA 94710-2722

Other providers in Berkeley