Doctor profile · Federal record
Dr. ROBERT WEN, MD
Gastroenterology Physician (CMS: INTERNAL MEDICINE) · RIVERSIDE, CA
- NPI 1790852507
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10800 MAGNOLIA AVE
RIVERSIDE, CA 925053043
(909) 353-2000
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- November 22, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G82085
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790852507. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$28
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $28.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,415
Patients
865
Total drug cost
$54,416
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 688 | 645 | $14,571 |
| Omeprazole | Generic | 321 | 122 | $2,920 |
| Pantoprazole Sodium | Generic | 133 | 45 | $1,856 |
| Lansoprazole | Generic | 45 | 12 | $862 |
| Dicyclomine Hcl | Generic | 44 | 0 | $782 |
| Colestipol Hcl | Generic | 32 | 0 | $4,363 |
| Cholestyramine Light (Cholestyramine/Aspartame) | Brand | 27 | 19 | $2,383 |
| Lialda (Mesalamine) | Brand | 25 | 11 | $12,871 |
| Budesonide Dr (Budesonide) | Brand | 24 | 0 | $2,262 |
| Prevalite (Cholestyramine/Aspartame) | Brand | 21 | 11 | $1,713 |