Quick answers
- Does Seong M. Yoo accept Medicare assignment?
- Yes. Medicare's clinician data says Seong M. Yoo 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 Seong M. Yoo see?
- In 2024, CMS data shows 488 Original Medicare patients and 4,940 services for Seong M. Yoo. This counts Original Medicare only and measures volume, not quality.
- What is Seong M. Yoo's NPI number?
- 1093823346. 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 Seong M. Yoo, 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 | 488 |
|---|---|
| Services billed to Medicare | 4,940 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)994 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)800 services
- Ultrasound study of arm and leg arteries (93922)736 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)492 services
- Removal of skin of fingernail or toenail (11765)392 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 cholesterol75%
- Anxiety75%
- COPD74%
- Diabetes66%
- Depression66%
Practice locations
Addresses where Seong M. Yoo is enrolled with Medicare (CMS data updated October 2, 2026).
- 21049 Devonshire St, Suite 203Chatsworth, CA 91311 (818) 388‑7545
Group practices
Medicare enrollment lists Seong M. Yoo as a member of this group (CMS data updated October 2, 2026).
- Comprehensive Podiatric Care Inc2 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Comprehensive Podiatric Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Podiatric medical school | New York College Of Podiatric Medicine |
| Graduation year | 1999 (27 years since podiatric medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093823346 |
| 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