Doctor profile · Federal record
Dr. Jiayi Li, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Mountain View, CA
- NPI 1902814346
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 E El Camino Real
Mountain View, CA 940402833
(650) 934-7575 - Mailing address
-
2350 W. El Camino Real, 2Nd Floor
Mountain View, CA 940406203
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 8, 2012
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A76039
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902814346. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,599
Distinct HCPCS
10
Medicare allowed
$193,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
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 | 442 | 432 | $6 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 252 | 251 | $122 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 216 | 215 | $288 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 209 | 159 | $111 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 155 | 150 | $114 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 109 | $156 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 87 | 87 | $201 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 31 | 31 | $211 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 29 | 29 | $204 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $137 |
In context: peer comparison
Among 7 peers in Mountain View Gastroenterology Physician, average services per provider: 75. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$308
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $124.83 | |
| Janssen Biotech, INC. | 1 | $122.09 | |
| Genzyme Corporation | 2 | $41.36 | |
| Gilead Sciences, INC. | 1 | $20.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,807
Patients
805
Total drug cost
$416,760
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 413 | 133 | $7,324 |
| Omeprazole | Generic | 311 | 107 | $4,286 |
| Famotidine | Generic | 230 | 93 | $5,119 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 220 | 218 | $4,941 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 178 | 177 | $14,107 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 158 | 19 | $257,937 |
| Entecavir | Generic | 70 | 15 | $12,286 |
| Creon (Lipase/Protease/Amylase) | Brand | 51 | 15 | $84,211 |
| Tenofovir Disoproxil Fumarate | Generic | 51 | 0 | $4,874 |
| Ursodiol | Generic | 29 | 11 | $6,213 |
Frequently asked questions
What is Dr. Jiayi Li's medical specialty?
Dr. Jiayi Li practices Gastroenterology Physician in Mountain View, CA.
Where does Dr. Jiayi Li practice?
Dr. Jiayi Li practices at 701 E El Camino Real, Mountain View, CA 940402833. Office phone: 6509347575.
What is Dr. Jiayi Li's NPI?
Dr. Jiayi Li's National Provider Identifier (NPI) is 1902814346, issued by NPPES.
Does Dr. Jiayi Li accept Medicare assignment?
Yes. Dr. Jiayi Li accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jiayi Li commonly perform?
Top Medicare-reported procedures in 2023: 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); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.