Quick answers
- Does Seung H. Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Seung H. Kim 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 Seung H. Kim see?
- In 2024, CMS data shows 208 Original Medicare patients and 1,513 services for Seung H. Kim. This counts Original Medicare only and measures volume, not quality.
- What is Seung H. Kim's NPI number?
- 1134153653. 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 Seung H. Kim, 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 | 208 |
|---|---|
| Services billed to Medicare | 1,513 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 82 |
Most frequent services
- Telephone medical discussion with physician, 5-10 minutes (99441)476 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)245 services
- Insertion of needle into vein for collection of blood sample (36415)162 services
- Blood glucose (sugar) test performed by hand-held instrument (82962)160 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)104 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 cholesterol71%
- Arthritis51%
- Diabetes47%
- Ischemic heart disease25%
- Chronic kidney disease22%
Practice locations
Addresses where Seung H. Kim is enrolled with Medicare (CMS data updated October 2, 2026).
- 3663 W 6th St, Suite 206Los Angeles, CA 90020 (213) 385‑5500
Specialties
- Geriatric Medicineprimary
- Internal Medicinealso
Other geriatricians in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 (45 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1134153653 |
| 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