Doctor profile · Federal record
Dr. Hui-Shan Wen, DO
Hospitalist Physician (CMS: Internal Medicine) · San Rafael, CA
- NPI 1598843070
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
99 Montecillo RD
San Rafael, CA 949033308
(415) 444-4885 - Mailing address
-
1800 Harrison St Fl 7
Oakland, CA 946123466
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 9, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #20A9083
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598843070. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$36
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Virtus Pharmaceuticals LLC | 2 | $35.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
168
Patients
105
Total drug cost
$2,116
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefadroxil | Generic | 21 | 19 | $326 |
| Gabapentin | Generic | 21 | 13 | $443 |
| Doxycycline Monohydrate | Generic | 19 | 19 | $211 |
| Torsemide | Generic | 18 | 12 | $268 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 16 | 16 | $185 |
| Oxycodone Hcl | Generic | 15 | 15 | $103 |
| Lisinopril | Generic | 12 | 0 | $130 |
| Metoprolol Tartrate | Generic | 12 | 0 | $120 |
| Metronidazole | Generic | 12 | 11 | $99 |
| Atenolol | Generic | 11 | 0 | $105 |
Hospital affiliations
Frequently asked questions
What is Dr. Hui-Shan Wen's medical specialty?
Dr. Hui-Shan Wen practices Hospitalist Physician in San Rafael, CA.
Where does Dr. Hui-Shan Wen practice?
Dr. Hui-Shan Wen practices at 99 Montecillo RD, San Rafael, CA 949033308. Office phone: 4154444885.
What is Dr. Hui-Shan Wen's NPI?
Dr. Hui-Shan Wen's National Provider Identifier (NPI) is 1598843070, issued by NPPES.
Does Dr. Hui-Shan Wen accept Medicare assignment?
Yes. Dr. Hui-Shan Wen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.