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

Daniel James Theilen, PTA

Individual provider Physical Therapy Assistant · NPI 1386211324

Daniel James Theilen, PTA is a Physical Therapy Assistant in Fountain Valley, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
What do these letters mean?
PTA — Physical Therapist Assistant
Delivers treatment under a physical therapist's direction.

See every abbreviation used in this directory →

Practice location Address checks out

11420 Warner Ave
Fountain Valley, CA 92708-2529
Phone: (657) 204-2959
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapy Assistant (primary) Taxonomy 225200000X · Licence 50594 (CA)

Record details

NPI number1386211324
Entity typeIndividual (Type 1)
GenderMale
Credentials PTA
Sole proprietorNo
NPI enumeratedJune 8, 2021
Last updated in NPPESJune 8, 2021
Certification dateJune 8, 2021
Mailing address511 N Hanover St, Anaheim, CA 92801-5007

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