Doctor profile · Federal record
Dr. James Yoon, M.D.
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · New York, NY
- NPI 1669903548
- Accepts Medicare
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1275 York Ave
New York, NY 100656007
(212) 639-2000
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- August 1, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- New York #329655
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669903548. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
189
Distinct HCPCS
3
Medicare allowed
$22,717
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 111 | 32 | $126 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 47 | 17 | $84 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 31 | 12 | $153 |
In context: peer comparison
Among 122 peers in this city , average services per provider: 215. This provider delivers 0.9× the peer median.Frequently asked questions
What is Dr. James Yoon's medical specialty?
Dr. James Yoon practices Medical Oncology Physician in New York, NY.
Where does Dr. James Yoon practice?
Dr. James Yoon practices at 1275 York Ave, New York, NY 100656007. Office phone: 2126392000.
What is Dr. James Yoon's NPI?
Dr. James Yoon's National Provider Identifier (NPI) is 1669903548, issued by NPPES.
Does Dr. James Yoon accept Medicare assignment?
Yes. Dr. James Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Yoon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.