Quick answers
- Does Song S. Cho accept Medicare assignment?
- Yes. Medicare's clinician data says Song S. Cho 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 Song S. Cho see?
- In 2024, CMS data shows 424 Original Medicare patients and 1,173 services for Song S. Cho. This counts Original Medicare only and measures volume, not quality.
- What is Song S. Cho's NPI number?
- 1598850158. 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 Song S. Cho, 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 | 424 |
|---|---|
| Services billed to Medicare | 1,173 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)365 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)245 services
- Destruction of skin growth, 1-14 growths (17110)162 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)144 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)76 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%
- Diabetes58%
- Arthritis57%
- Osteoporosis32%
- Ischemic heart disease26%
Practice locations
Addresses where Song S. Cho is enrolled with Medicare (CMS data updated October 2, 2026).
- 3224 W Olympic BlvdLos Angeles, CA 90006 (323) 731‑2020
- 3224 W Olympic Blvd, Suite 203Los Angeles, CA 90006
Group practices
Medicare enrollment lists Song S. Cho as a member of this group (CMS data updated October 2, 2026).
- Gene S Han M D Inc2 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Other clinicians in Gene S Han M D Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1988 (38 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598850158 |
| 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