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

Drew S Hartenstein, PT

Individual provider Physical Therapist · NPI 1265467039

Drew S Hartenstein, PT is a Physical Therapist in Private Practice in Lancaster, California. Qualified in 1990, 36 years ago. Practices with Valley Orthopedic Institute Inc, a 6-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
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

936 W Avenue J4 #104
Lancaster, CA 93534-4246
Phone: (661) 949-6649
Fax: (661) 949-9431
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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 PT17364 (CA)

Record details

NPI number1265467039
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorYes
NPI enumeratedJuly 11, 2006
Last updated in NPPESFebruary 6, 2008
Mailing address936 W Avenue J4, 104, Lancaster, CA 93534-4246

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Valley Orthopedic Institute Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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