Doctor profile · Federal record
Dr. Sun Jung Oh
Gastroenterology Physician (CMS: Gastroenterology) · Baltimore, MD
- NPI 1356796890
- Accepts Medicare
- MIPS 74.4 / 100 · 2023
- 10 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
600 N Wolfe St
Baltimore, MD 212870005
(104) 955-2635
fax (410) 614-8337
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- April 3, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maryland #D0094119
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356796890. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
10
Medicare allowed
$73,742
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 62 | $133 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 80 | 62 | $122 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 66 | 66 | $102 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 51 | 51 | $254 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 49 | 49 | $136 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 43 | 42 | $116 | |
91010 |
Study of esophagus to assess movement | 39 | 39 | $64 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 34 | 30 | $185 | |
91037 |
Monitoring and recording of esophageal function through nasal tube with electrode | 19 | 19 | $48 | |
91038 |
Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 19 | 19 | $56 |
In context: peer comparison
Among 49 peers in this city , average services per provider: 49. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$236
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $97.63 | |
| ABBVIE INC. | 3 | $54.18 | |
| QOL Medical, LLC | 1 | $38.64 | |
| Janssen Biotech, Inc. | 1 | $26.69 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $19.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
135
Patients
36
Total drug cost
$27,281
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 36 | 0 | $270 |
| Famotidine | Generic | 31 | 0 | $2,233 |
| Linzess (Linaclotide) | Brand | 23 | 0 | $23,910 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 23 | 23 | $559 |
| Pantoprazole Sodium | Generic | 22 | 13 | $308 |
Hospital affiliations
Frequently asked questions
What is Dr. Sun Jung Oh's medical specialty?
Dr. Sun Jung Oh practices Gastroenterology Physician in Baltimore, MD.
Where does Dr. Sun Jung Oh practice?
Dr. Sun Jung Oh practices at 600 N Wolfe St, Baltimore, MD 212870005. Office phone: 1049552635.
What is Dr. Sun Jung Oh's NPI?
Dr. Sun Jung Oh's National Provider Identifier (NPI) is 1356796890, issued by NPPES.
Does Dr. Sun Jung Oh accept Medicare assignment?
Yes. Dr. Sun Jung Oh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sun Jung Oh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.