Doctor profile · Federal record
Dr. Dong Hum Yoon, MD
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Surgery Physician · Fullerton, CA
- NPI 1477915767
- Accepts Medicare
- MIPS 92.5 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1950 Sunny Crest Dr Ste 3500
Fullerton, CA 928353646
(714) 408-4249
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- September 22, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- California #A154606
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477915767. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
3
Medicare allowed
$6,216
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
46600 |
Diagnostic exam of anus using an endoscope | 21 | 21 | $138 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $122 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $180 |
In context: peer comparison
Among 2 peers in Fullerton Colon & Rectal Surgery Physician, average services per provider: 23. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$3,198
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 4 | $3,184.54 | |
| Guard Medical INC. | 1 | $13.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
16
Total drug cost
$35
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 16 | 16 | $35 |
Frequently asked questions
What is Dr. Dong Hum Yoon's medical specialty?
Dr. Dong Hum Yoon practices Colon & Rectal Surgery Physician in Fullerton, CA.
Where does Dr. Dong Hum Yoon practice?
Dr. Dong Hum Yoon practices at 1950 Sunny Crest Dr Ste 3500, Fullerton, CA 928353646. Office phone: 7144084249.
What is Dr. Dong Hum Yoon's NPI?
Dr. Dong Hum Yoon's National Provider Identifier (NPI) is 1477915767, issued by NPPES.
Does Dr. Dong Hum Yoon accept Medicare assignment?
Yes. Dr. Dong Hum Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dong Hum Yoon commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of anus using an endoscope (HCPCS 46600); New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.