Dr. Swaminadhan Gnanashanmugam, MD
Dr. Swaminadhan Gnanashanmugam, MD is a Thoracic Surgery in Saint Helena, California. Graduated from Northwestern University Feinberg Medical School in 2008, 18 years ago. Practices with Adventist Health Physicians Network, a 632-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Florida and Illinois.
- Years since qualifying
- 18
- Trained at
- Northwestern University Feinberg Medical School
- Licensed in
- CA, FL, IL
- In the registry since
- 2008
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
10 Woodland RdSaint Helena, CA 94574-9554
Phone: (650) 804-8093
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 17360 Brookhurst Street, Fountain Valley, CA 92708-3720 — (714) 665-1797
- 1350 Hickory St, Melbourne, FL 32901-3224 — (321) 434-3455
Specialties & licences
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) | Taxonomy 208G00000X · Licence A171765 (CA) |
|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Taxonomy 208G00000X · Licence 036157660 (IL) |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Taxonomy 208G00000X · Licence ME173914 (FL) |
Record details
| NPI number | 1073765517 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | October 15, 2008 |
| Last updated in NPPES | November 11, 2025 |
| Certification date | November 11, 2025 |
Medicare enrollment
| Medicare specialty | THORACIC SURGERY |
|---|---|
| Also practises | CARDIAC SURGERY |
| Medical school | NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL |
| Graduated | 2008 (18 years in practice) |
| Group practice | Adventist Health Physicians Network — 632 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |
Other providers in Saint Helena
-
Dr. Gansevoort Hurlbut Dunnington Jr., MD
10 Woodland Rd, Saint Helena, CA 94574-9554 · (707) 963-6445
-
Dr. John Garth Jacobson, MD
6 Woodland Rd Ste #101, Saint Helena, CA 94574-9501 · (707) 963-6303
-
Armin Kiankhooy, MD
6 Woodland Rd Ste 304, Saint Helena, CA 94574-9562 · (707) 963-7200
-
Dr. Aaron Maxwell Kime, MD
6 Woodland Rd Ste 304, Saint Helena, CA 94574-9562 · (707) 963-7200