Doctor profile · Federal record
Dr. Sun-Chuan Dai, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · San Francisco, CA
- NPI 1811157050
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1001 Potrero Ave
San Francisco, CA 941103518
(628) 206-8000
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- April 1, 2026
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A103227
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811157050. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
490
Distinct HCPCS
10
Medicare allowed
$102,203
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43276 |
Replacement of stent in pancreatic or bile duct using a flexible endoscope | 53 | 26 | $436 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 47 | 33 | $89 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 42 | $242 | |
43259 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 42 | 42 | $211 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 41 | 36 | $151 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 36 | 29 | $435 | |
74328 |
Review by radiologist of image from tube placement into bile duct using an endoscope | 27 | 25 | $26 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 26 | 26 | $128 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | 23 | $84 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 23 | 23 | $266 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 42. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$13,409
Transactions
21
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 15 | $12,703.01 | |
| FUJIFILM Healthcare Americas Corporation | 2 | $312.77 | |
| Olympus America Inc. | 3 | $210.86 | |
| 3-D Matrix, Inc. | 1 | $182.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
12
Total drug cost
$453
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levofloxacin | Generic | 20 | 12 | $136 |
| Omeprazole | Generic | 11 | 0 | $317 |
Hospital affiliations
Frequently asked questions
What is Dr. Sun-Chuan Dai's medical specialty?
Dr. Sun-Chuan Dai practices Gastroenterology Physician in San Francisco, CA.
Where does Dr. Sun-Chuan Dai practice?
Dr. Sun-Chuan Dai practices at 1001 Potrero Ave, San Francisco, CA 941103518. Office phone: 6282068000.
What is Dr. Sun-Chuan Dai's NPI?
Dr. Sun-Chuan Dai's National Provider Identifier (NPI) is 1811157050, issued by NPPES.
Does Dr. Sun-Chuan Dai accept Medicare assignment?
Yes. Dr. Sun-Chuan Dai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sun-Chuan Dai commonly perform?
Top Medicare-reported procedures in 2023: Replacement of stent in pancreatic or bile duct using a flexible endoscope (HCPCS 43276); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43242). Source: CMS Medicare Physician & Other Practitioners file.