Timothy M Sowerby, MD
Timothy M Sowerby, MD is a Gastroenterology Physician in Petaluma, California. Licensed in California. Registered with an NPI since 2006.
- Licensed in
- CA
- In the registry since
- 2006
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
3900 Lakeville HwyPetaluma, CA 94954-5698
Phone: (707) 765-3900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Gastroenterology Physician (primary) | Taxonomy 207RG0100X · Licence A50116 (CA) |
|---|---|
| Gastroenterology Physician | Taxonomy 207RG0100X · Licence A050116 (CA) |
Record details
| NPI number | 1063475952 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 11, 2006 |
| Last updated in NPPES | January 15, 2026 |
| Certification date | January 15, 2026 |
| Mailing address | 3900 Lakeville Hwy, Petaluma, CA 94954-5698 |
Other providers in Petaluma
-
Stephen J Denigris, MD
1383 N McDowell Blvd STE110, Petaluma, CA 94954-1187 · (707) 766-9852
-
Hepatology and Gastroenterology Associates Inc
1383 N McDowell Blvd Ste 110, Petaluma, CA 94954-1190 · (707) 766-9852
-
Stephen Denigris MD PHD
1383 N McDowell Blvd Ste 110, Petaluma, CA 94954-1187 · (707) 766-9852