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

Personalis, Inc

Organization Clinical Medical Laboratory · NPI 1871998096

Personalis, Inc is a Clinical Medical Laboratory in Menlo Park, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
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

1330 Obrien Dr
Menlo Park, CA 94025-1436
Phone: (650) 752-1300
Fax: (650) 752-1301
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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 CLF00343226 (CA)

Record details

NPI number1871998096
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John West — Ceo · (650) 752-1300
NPI enumeratedOctober 30, 2014
Last updated in NPPESNovember 30, 2021
Certification dateNovember 30, 2021
Mailing address1330 Obrien Dr, Menlo Park, CA 94025-1436

Other providers in Menlo Park