Quick answers
- Does Kelvin H. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Kelvin H. Nguyen 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 Kelvin H. Nguyen see?
- In 2024, CMS data shows 2,076 Original Medicare patients and 6,953 services for Kelvin H. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Kelvin H. Nguyen's NPI number?
- 1285957639. 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 Kelvin H. Nguyen, 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 | 2,076 |
|---|---|
| Services billed to Medicare | 6,953 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)2,506 services
- Removal of fingernails or toenails, 1-5 nails (11720)1,242 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)1,147 services
- Trimming of dystrophic nails, any number (G0127)1,018 services
- Application of electrical stimulation with therapist present, each 15 minutes (97032)210 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%
- High cholesterol68%
- Alzheimer's disease or dementia51%
- Depression48%
- Arthritis45%
- Diabetes43%
Practice locations
Addresses where Kelvin H. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 13310 Euclid StGarden Grove, CA 92843 (714) 638‑2653
- 18200 Yorba Linda Blvd, Suite 104Yorba Linda, CA 92886 (714) 577‑6031
- 18200 Yorba Linda Blvd, Suite 250Yorba Linda, CA 92886 (714) 577‑6031
- 650 W Duarte Rd, Suite 100aArcadia, CA 91007 (714) 638‑2653
Group practices
Medicare enrollment lists Kelvin H. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Caduceus Physicians Medical Group22 clinicians in the group
- Anchor Medical Group20 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Garden Grove
Clinicians with the same Medicare primary specialty in Garden Grove, CA — not a recommendation.
Other clinicians in Caduceus Physicians Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Podiatric medical school | Barry University School Of Podiatric Medicine |
| Graduation year | 2004 (22 years since podiatric medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285957639 |
| 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