Quick answers
- Does Mai K. Truong accept Medicare assignment?
- Yes. Medicare's clinician data says Mai K. Truong 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 Mai K. Truong see?
- In 2024, CMS data shows 246 Original Medicare patients and 740 services for Mai K. Truong. This counts Original Medicare only and measures volume, not quality.
- What is Mai K. Truong's NPI number?
- 1992724512. 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 Mai K. Truong, 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 | 246 |
|---|---|
| Services billed to Medicare | 740 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 88 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)377 services
- Removal of noncancer thickened skin growth, 2-4 growths (11056)72 services
- Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes (99342)68 services
- Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)54 services
- Removal of skin of fingernail or toenail (11765)44 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 pressure70%
- High cholesterol64%
- Alzheimer's disease or dementia42%
- Arthritis40%
- Chronic kidney disease37%
- Diabetes35%
Practice locations
Addresses where Mai K. Truong is enrolled with Medicare (CMS data updated October 2, 2026).
- 7612 Adwen StDowney, CA 90241 (562) 291‑1994
Group practices
Medicare enrollment lists Mai K. Truong as a member of this group (CMS data updated October 2, 2026).
- Jeffrey Demian Inc26 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Downey
Clinicians with the same Medicare primary specialty in Downey, CA — not a recommendation.
Other clinicians in Jeffrey Demian Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Podiatric medical school | California School Of Podiatric Medicine |
| Graduation year | 2000 (26 years since podiatric medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992724512 |
| 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