Dr. Irena Marie Grauzinis, DO
Dr. Irena Marie Grauzinis, DO is a Family Practice in Winters, California. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2022, 4 years ago. Practices with Sutter Valley Medical Foundation, a 2,464-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.
- Years since qualifying
- 4
- Trained at
- Arizona College of Osteopathic Medicine Mid Western University
- Licensed in
- CA
- In the registry since
- 2022
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
111 Main St Ste BWinters, CA 95694-1930
Phone: (530) 795-4591
Fax: (530) 795-0315
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Family Medicine Physician (primary) | Taxonomy 207Q00000X · Licence 20A21650 (CA) |
|---|
Record details
| NPI number | 1487303210 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | March 21, 2022 |
| Last updated in NPPES | October 10, 2025 |
| Certification date | October 10, 2025 |
Medicare enrollment
| Medicare specialty | FAMILY PRACTICE |
|---|---|
| Medical school | ARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY |
| Graduated | 2022 (4 years in practice) |
| Group practice | Sutter Valley Medical Foundation — 2464 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 2 on file with Medicare |
Other providers in Winters
-
William Boyce Davis, MD
107 Main St, Winters, CA 95694-1930 · (530) 795-1110
-
Carly Grovhoug, MD
111 Main St Ste B, Winters, CA 95694-1930 · (530) 795-4591
-
Carla J Kakutani, MD
111 Main St Ste B, Winters, CA 95694-1930 · (530) 795-4591
-
Dr. Matthew Eagan Rosenberg, MD
23 Main St, Winters, CA 95694-1722 · (530) 795-4377