Donna Walker, MD
Hematology & Oncology Physician · Oncologist in Lompoc, CA
Provider details
- Specialty
- Hematology & Oncology Physician
- Credentials
- MD
- NPI number
- 1528086964
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- University of California, Geffen School of Medicine, graduated 1994
- Group practice
- Lompoc Valley Medical Center
- Hospital affiliations
- Lompoc Valley Medical Center, Lompoc, CA · Medicare rating 1 out of 5 stars
- Marian Regional Medical Center, Santa Maria, CA · Medicare rating 3 out of 5 stars
- Santa Ynez Valley Cottage Hospital, Solvang, CA
- Santa Barbara Cottage Hospital, Santa Barbara, CA · Medicare rating 4 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
- Telehealth
- Offers telehealth visits
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 2, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Aetna HMO
- Blue Cross and Blue Shield - BlueCard PPO
- Blue Cross and Blue Shield of California PPO
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Great West Healthcare PPO
- Health Net HMO
- Health Net PPO
- Humana - Choice Care PPO
- PacifiCare HMO
- PacifiCare PPO
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
Other care in Lompoc
- Emotional Support in Lompoc (71)
- Psychologists in Lompoc (6)
- Wellness and Nutrition in Lompoc (4)
- Medical Imaging and Screening in Lompoc (4)
- Psychiatrists in Lompoc (3)
- Holistic Practitioners in Lompoc (2)
- Physical Therapists in Lompoc (1)
- Massage Therapists in Lompoc (1)
- Prosthetics, Wigs & Accessories in Lompoc (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Listings are provided for information only and may be out of date.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.