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

Mrs. Laura Ann Siemens, PT

Individual provider Physical Therapist · NPI 1134289549

Mrs. Laura Ann Siemens, PT is a Physical Therapist in Private Practice in Los Alamitos, California. Graduated from Stanford University School of Medicine in 1980, 46 years ago. Practices with Magnolia Physical Therapy Inc, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Trained at
Stanford University School of Medicine
Licensed in
CA
In the registry since
2006
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

4226 Katella Ave
Los Alamitos, CA 90720-3511
Phone: (562) 431-6004
Fax: (562) 431-9854
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT9959 (CA)

Record details

NPI number1134289549
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedDecember 8, 2006
Last updated in NPPESSeptember 18, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Magnolia Physical Therapy Inc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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