Doctor profile · Federal record
Dr. Galen Leung, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Philadelphia, PA
- NPI 1386056794
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 12 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Spruce Street, 3 Dulles Building
Philadelphia, PA 191044206
(215) 349-8222
fax (215) 349-5915
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- March 10, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Pennsylvania #MD474621
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386056794. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
219
Distinct HCPCS
10
Medicare allowed
$31,980
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 48 | 44 | $77 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 26 | 23 | $180 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 26 | 18 | $81 | |
45390 |
Removal of large bowel tissue using a flexible endoscope | 24 | 22 | $341 | |
43237 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | 23 | 21 | $180 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 14 | $100 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 15 | $134 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 15 | 15 | $80 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $187 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 11 | $147 |
In context: peer comparison
Among 80 peers in Philadelphia Gastroenterology Physician, average services per provider: 80. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$367
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Fujifilm Healthcare Americas Corporation | 2 | $146.41 | |
| Boston Scientific Corporation | 4 | $137.51 | |
| Olympus America INC. | 1 | $82.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
65
Patients
17
Total drug cost
$46,650
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 40 | 17 | $803 |
| Creon (Lipase/Protease/Amylase) | Brand | 25 | 0 | $45,847 |
Hospital affiliations
Frequently asked questions
What is Dr. Galen Leung's medical specialty?
Dr. Galen Leung practices Gastroenterology Physician in Philadelphia, PA.
Where does Dr. Galen Leung practice?
Dr. Galen Leung practices at 3400 Spruce Street, Philadelphia, PA 191044206. Office phone: 2153498222.
What is Dr. Galen Leung's NPI?
Dr. Galen Leung's National Provider Identifier (NPI) is 1386056794, issued by NPPES.
Does Dr. Galen Leung accept Medicare assignment?
Yes. Dr. Galen Leung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Galen Leung commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.