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

John P O'Connor, PT

Individual provider Physical Therapist · NPI 1174517791

John P O'Connor, PT is registered under Physical Therapist in Private Practice in Rancho Santa Margarita, California. Graduated from University of Pittsburgh School of Medicine in 1980, 46 years ago. Practices with Prosport Physical Therapy Professionals Inc, a 94-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Trained at
University of Pittsburgh School of Medicine
Licensed in
CA
In the registry since
2005
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

22521 Avenida Empresa Ste 116
Rancho Santa Margarita, CA 92688-2046
Phone: (949) 766-8535
Fax: (949) 766-8540
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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 PT10045 (CA)

Record details

NPI number1174517791
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedSeptember 9, 2005
Last updated in NPPESOctober 7, 2021
Certification dateOctober 7, 2021

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Prosport Physical Therapy Professionals Inc — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients59
Services billed 2,053 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Prosport Physical Therapy Professionals Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 94 clinicians in the practice; 12 are shown here.

Other providers in Rancho Santa Margarita