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

Medical Diagnostic Allergy Testing, Inc

Organization Clinical Medical Laboratory · NPI 1255545927

Medical Diagnostic Allergy Testing, Inc is a Clinical Medical Laboratory in Tustin, California. Registered with an NPI since 2007.

In the registry since
2007
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

14642 Newport Avenue 250
Tustin, CA 92780
Phone: (714) 669-4490
Fax: (714) 669-4455
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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 number1255545927
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lily Goh — Office Manager · (714) 669-4490
NPI enumeratedMay 10, 2007
Last updated in NPPESAugust 22, 2020
Mailing address14642 Newport Avenue, 250, Tustin, CA 92780

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