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

Core Diagnostics Inc

Organization Clinical Medical Laboratory · NPI 1003128646

Core Diagnostics Inc is a Clinical Medical Laboratory in Hayward, California. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3535 Breakwater Ave
Hayward, CA 94545-3610
Phone: (650) 532-9500
Fax: (650) 532-9550
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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

Record details

NPI number1003128646
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Krishnamurthy Balachandran — Ceo · (650) 532-9506
Other names Oncomdx Inc.
NPI enumeratedJuly 12, 2010
Last updated in NPPESJanuary 31, 2017
Mailing address3535 Breakwater Ave, Hayward, CA 94545-3610

Other providers in Hayward