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

Mary Karen Mertz, MPT

Individual provider Physical Therapist · NPI 1841419769

Mary Karen Mertz, MPT is a Physical Therapist in Temecula, California. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MPT — Master of Physical Therapy
The master's-level physical therapy degree awarded before the DPT became standard.

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Practice location Address checks out

39570 Spanish Oaks Dr
Temecula, CA 92592-8477
Phone: (951) 314-4806
Fax: (951) 696-3808
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X

Record details

NPI number1841419769
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPT
Sole proprietorYes
NPI enumeratedApril 25, 2007
Last updated in NPPESApril 2, 2026
Certification dateApril 2, 2026

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