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

Mercy A. Halverson

Organization Clinical Medical Laboratory · NPI 1396962973

Mercy A. Halverson is a Clinical Medical Laboratory in Fresno, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1817 N Helm Ave Ste 107
Fresno, CA 93727-1631
Phone: (559) 456-2334
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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 number1396962973
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mercy Halverson — Owner · (559) 456-2334
Other names Zendner Histology Laboratory
NPI enumeratedApril 18, 2007
Last updated in NPPESJune 23, 2008
Mailing address1817 N Helm Ave, Suite 107, Fresno, CA 93727-1631

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