Diana Superfin, MD
Hematology & Oncology Physician · Oncologist in Walnut Creek, CA
Provider details
- Specialty
- Hematology & Oncology Physician
- Credentials
- MD
- NPI number
- 1750365953
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- Wake Forest University School of Medicine, graduated 2002
- Also sees patients at
- Michael P Sherman MD Phd a Medical
1320 El Capitan Dr, Suite 330, Danville, CA 94526 · (925) 939-9610 - Michael P Sherman MD Phd a Medical
575 Lennon Ln, Suite 153, Walnut Creek, CA 94598 · (925) 939-9610
- Michael P Sherman MD Phd a Medical
- Hospital affiliations
- John Muir Medical Center - Walnut Creek Campus, Walnut Creek, CA · Medicare rating 2 out of 5 stars
- John Muir Medical Center - Concord Campus, Concord, CA · Medicare rating 4 out of 5 stars
- San Ramon Regional Medical Center, San Ramon, CA · Medicare rating 4 out of 5 stars
- Stanford Health Care Tri-Valley, Pleasanton, CA · Medicare rating 5 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Other care in Walnut Creek
- Psychologists in Walnut Creek (77)
- Holistic Practitioners in Walnut Creek (65)
- Emotional Support in Walnut Creek (57)
- Psychiatrists in Walnut Creek (34)
- Wellness and Nutrition in Walnut Creek (24)
- Medical Imaging and Screening in Walnut Creek (20)
- Health Insurance in Walnut Creek (17)
- Legal Assistance in Walnut Creek (13)
- Prosthetics, Wigs & Accessories in Walnut Creek (6)
- Cancer Treatment Centers in Walnut Creek (3)
- Hospice in Walnut Creek (1)
- Home Health Care in Walnut Creek (1)
Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.