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

Gillian McChesney, PHYSICALTHERAPIST

Individual provider Physical Therapist · NPI 1093857963

Gillian McChesney, PHYSICALTHERAPIST is registered under Physical Therapist in Private Practice in Mammoth Lakes, California. Qualified in 1988, 38 years ago. Practices with Southern Mono Health Care District, a 94-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
38
Licensed in
CA
In the registry since
2007
Specialties on file
11
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Practice location Address checks out

85 Sierra Park Rd
Mammoth Lakes, CA 93546-0660
Phone: (760) 934-7302
Fax: (760) 934-1779
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopedic Physical Therapist (primary) Taxonomy 2251X0800X · Licence PT17248 (CA)
Physical Therapist Taxonomy 225100000X · Licence PT17468 (CA)
Cardiopulmonary Physical Therapist Taxonomy 2251C2600X · Licence PT17468 (CA)
Ergonomics Physical Therapist Taxonomy 2251E1200X · Licence PT17468 (CA)
Clinical Electrophysiology Physical Therapist Taxonomy 2251E1300X · Licence PT17468 (CA)
Geriatric Physical Therapist Taxonomy 2251G0304X · Licence PT17468 (CA)
Hand Physical Therapist Taxonomy 2251H1200X · Licence PT17468 (CA)
Human Factors Physical Therapist Taxonomy 2251H1300X · Licence PT17468 (CA)
Neurology Physical Therapist Taxonomy 2251N0400X · Licence PT17248 (CA)
Pediatric Physical Therapist Taxonomy 2251P0200X · Licence PT17468 (CA)
Sports Physical Therapist Taxonomy 2251S0007X · Licence PT17468 (CA)

Record details

NPI number1093857963
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHYSICALTHERAPIST
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Southern Mono Health Care District — 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 patients58
Services billed 994 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 Southern Mono Health Care District

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 Mammoth Lakes