Doctor profile · Federal record
Dr. Calvin Zhao, MD
Urology Physician · Stanford, CA
- NPI 1134700800
- 5 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- April 28, 2025
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- California #A190964
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134700800. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$189
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $140.55 | |
| Medtronic, Inc. | 1 | $48.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
55
Patients
49
Total drug cost
$361
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 24 | 24 | $50 |
| Tamsulosin Hcl | Generic | 19 | 14 | $177 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 11 | $134 |
Frequently asked questions
What is Dr. Calvin Zhao's medical specialty?
Dr. Calvin Zhao practices Urology Physician in Stanford, CA.
Where does Dr. Calvin Zhao practice?
Dr. Calvin Zhao practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Calvin Zhao's NPI?
Dr. Calvin Zhao's National Provider Identifier (NPI) is 1134700800, issued by NPPES.