Doctor profile · Federal record
Dr. Kwok Leung Chung, M.D.
Gastroenterology Physician · Monterey Park, CA
- NPI 1760490627
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
600 N Garfield Ave, #300
Monterey Park, CA 917541166
(626) 307-0828
fax (626) 307-0980
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 10, 2015
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G49584
- Medicaid (2)
- CA #00G495840 · CA #00G495841
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760490627. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,650
Distinct HCPCS
9
Medicare allowed
$188,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 405 | 306 | $98 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 320 | 289 | $98 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 205 | 205 | $190 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 177 | 175 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 172 | 163 | $138 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 170 | 170 | $180 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 164 | 163 | $6 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 25 | 25 | $265 | |
45381 |
Injection beneath lining of large bowel using a flexible endoscope | 12 | 12 | $17 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 125. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,146
Transactions
50
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 16 | $301.86 | |
| Ardelyx, Inc. | 10 | $256.24 | |
| ABBVIE INC. | 5 | $118.94 | |
| IRONWOOD PHARMACEUTICALS, INC | 4 | $98.22 | |
| AIMMUNE THERAPEUTICS, INC. | 3 | $85.87 | |
| Madrigal Pharmaceuticals | 3 | $77.30 | |
| Phathom Pharmaceuticals, Inc. | 3 | $71.61 | |
| Boston Scientific Corporation | 2 | $50.15 | |
| VIVUS LLC | 2 | $42.95 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $42.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,900
Patients
1,434
Total drug cost
$1,929,771
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 724 | 280 | $14,972 |
| Famotidine | Generic | 553 | 228 | $13,659 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 546 | 58 | $807,442 |
| Creon (Lipase/Protease/Amylase) | Brand | 423 | 108 | $672,481 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 293 | 64 | $108,013 |
| Pantoprazole Sodium | Generic | 265 | 94 | $3,744 |
| Linzess (Linaclotide) | Brand | 262 | 75 | $227,596 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 228 | 219 | $4,290 |
| Dicyclomine Hcl | Generic | 120 | 53 | $3,154 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 114 | 111 | $9,204 |
Frequently asked questions
What is Dr. Kwok Leung Chung's medical specialty?
Dr. Kwok Leung Chung practices Gastroenterology Physician in Monterey Park, CA.
Where does Dr. Kwok Leung Chung practice?
Dr. Kwok Leung Chung practices at 600 N Garfield Ave, Monterey Park, CA 917541166. Office phone: 6263070828.
What is Dr. Kwok Leung Chung's NPI?
Dr. Kwok Leung Chung's National Provider Identifier (NPI) is 1760490627, issued by NPPES.
What procedures does Dr. Kwok Leung Chung commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99442); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.