Quick answers
- Does Marie De Chaine accept Medicare assignment?
- Yes. Medicare's clinician data says Marie De Chaine accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Marie De Chaine see?
- In 2024, CMS data shows 99 Original Medicare patients and 1,874 services for Marie De Chaine. This counts Original Medicare only and measures volume, not quality.
- What is Marie De Chaine's NPI number?
- 1053167064. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Marie De Chaine, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 99 |
|---|---|
| Services billed to Medicare | 1,874 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)411 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)387 services
- Therapy procedure using functional activities (97530)367 services
- Therapy procedure using manual technique, each 15 minutes (97140)353 services
- Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care (G0283)249 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Arthritis75%
- High cholesterol70%
- Diabetes35%
- Osteoporosis25%
- Anxiety21%
Practice locations
Addresses where Marie De Chaine is enrolled with Medicare (CMS data updated October 2, 2026).
- 2275 S Main St, Suite 102Corona, CA 92882 (951) 273‑7742
- 3178 Hamner Ave, Suite 4Norco, CA 92860 (951) 736‑5646
- 8045 Archibald Ave, Suite 150Rancho Cucamonga, CA 91730 (909) 310‑9850
Group practices
Medicare enrollment lists Marie De Chaine as a member of these groups (CMS data updated October 2, 2026).
- Transit Physical Therapy PC25 clinicians in the group
- Bodybasics Physical Therapy Inc14 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, California →
Other physical therapists in Corona
Clinicians with the same Medicare primary specialty in Corona, CA — not a recommendation.
Other clinicians in Transit Physical Therapy PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053167064 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians