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

Mariel Stegmeir, ATC

Individual provider Athletic Trainer · NPI 1225657398

Mariel Stegmeir, ATC is an Athletic Trainer in Moorpark, California. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

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Practice location Address checks out

7075 Campus Rd
Moorpark, CA 93021-1605
Phone: (805) 553-4804
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X

Record details

NPI number1225657398
Entity typeIndividual (Type 1)
GenderFemale
Credentials ATC
Sole proprietorYes
NPI enumeratedApril 9, 2020
Last updated in NPPESApril 9, 2020
Certification dateApril 9, 2020

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