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

National Diagnostics, Inc

Organization Clinical Medical Laboratory · NPI 1053738575

National Diagnostics, Inc is a Clinical Medical Laboratory in Placentia, California. Registered with an NPI since 2014.

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

1041 E Yorba Linda Blvd Ste 210
Placentia, CA 92870-3728
Phone: (714) 223-7000
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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 number1053738575
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Albert Lai — Medical Director · (714) 223-7000
NPI enumeratedMarch 21, 2014
Last updated in NPPESMarch 21, 2014
Mailing addressPo Box 970, Placentia, CA 92871-0970

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