Doctor profile · Federal record
Dr. Hongguang Liu, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Redding, CA
- NPI 1780892117
- Accepts Medicare
- MIPS 74.7 / 100 · 2023
- 32 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1825 Sonoma St
Redding, CA 960012519
(530) 338-2406
fax (530) 338-2408
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- April 4, 2019
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A120683
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780892117. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,093
Distinct HCPCS
10
Medicare allowed
$134,990
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 244 | 243 | $231 | |
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 | 193 | 186 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 192 | 192 | $53 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 179 | 177 | $98 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 76 | 76 | $132 | |
43251 |
Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare | 48 | 47 | $186 | |
45390 |
Removal of large bowel tissue using a flexible endoscope | 40 | 39 | $327 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 27 | 27 | $177 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 21 | 21 | $184 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 19 | $120 |
In context: peer comparison
Among 5 peers in Redding Gastroenterology Physician, average services per provider: 65. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$552
Transactions
25
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $236.69 | |
| Janssen Biotech, INC. | 5 | $92.05 | |
| Genzyme Corporation | 2 | $70.97 | |
| Mauna Kea Technologies, INC. | 1 | $63.04 | |
| Celgene Corporation | 3 | $45.38 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $27.19 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $16.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
331
Patients
318
Total drug cost
$7,444
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 314 | 305 | $7,278 |
| Pantoprazole Sodium | Generic | 17 | 13 | $167 |
Frequently asked questions
What is Dr. Hongguang Liu's medical specialty?
Dr. Hongguang Liu practices Gastroenterology Physician in Redding, CA.
Where does Dr. Hongguang Liu practice?
Dr. Hongguang Liu practices at 1825 Sonoma St, Redding, CA 960012519. Office phone: 5303382406.
What is Dr. Hongguang Liu's NPI?
Dr. Hongguang Liu's National Provider Identifier (NPI) is 1780892117, issued by NPPES.
Does Dr. Hongguang Liu accept Medicare assignment?
Yes. Dr. Hongguang Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hongguang Liu commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); 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 (HCPCS G0500); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.