Doctor profile · Federal record
Dr. Sanna Herwald, MD
Vascular & Interventional Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Vascular & Interventional Radiology Physician · Stanford, CA
- NPI 1710449111
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
800 Highland Avenue
Madison, WI 537926919
(608) 263-9729 - Additional location
-
1101 van Ness Ave Ste 1120
San Francisco, CA 941096919
(415) 600-6000
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- September 29, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State licenses (2)
- California #A181552 · Wisconsin #86003
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710449111. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,505
Transactions
9
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 9 | $1,505.41 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Sanna Herwald's medical specialty?
Dr. Sanna Herwald practices Vascular & Interventional Radiology Physician in Stanford, CA.
Where does Dr. Sanna Herwald practice?
Dr. Sanna Herwald practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Sanna Herwald's NPI?
Dr. Sanna Herwald's National Provider Identifier (NPI) is 1710449111, issued by NPPES.
Does Dr. Sanna Herwald accept Medicare assignment?
Yes. Dr. Sanna Herwald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.