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 |
Frequently asked questions
What is Dr. Robert Wen's medical specialty?
Dr. Robert Wen practices Gastroenterology Physician in Riverside, CA.
Where does Dr. Robert Wen practice?
Dr. Robert Wen practices at 10800 Magnolia Ave, Riverside, CA 925053043. Office phone: 9093532000.
What is Dr. Robert Wen's NPI?
Dr. Robert Wen's National Provider Identifier (NPI) is 1790852507, issued by NPPES.
Does Dr. Robert Wen accept Medicare assignment?
Yes. Dr. Robert Wen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.