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

MS. Susan Ann Rethlefsen, PT

Individual provider Clinical Electrophysiology Physical Therapist · NPI 1063548543

MS. Susan Ann Rethlefsen, PT is a Clinical Electrophysiology Physical Therapist in Los Angeles, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

4650 W Sunset Blvd Msc 69
Los Angeles, CA 90027-6062
Phone: (323) 669-4120
Fax: (323) 666-4409
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Electrophysiology Physical Therapist (primary) Taxonomy 2251E1300X · Licence 21 (CA)
Pediatric Physical Therapist Taxonomy 2251P0200X · Licence 13000 (CA)

Record details

NPI number1063548543
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedFebruary 26, 2007
Last updated in NPPESSeptember 11, 2025

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