Gregory Blair, MD
Hematology & Oncology Physician · Oncologist in Carmichael, CA
Provider details
- Specialty
- Hematology & Oncology Physician
- Credentials
- MD
- NPI number
- 1598731291
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- St. Louis College of Physicians and Surgeons, graduated 1983
- Group practice
- Sierra Hematology and Oncology Medical Centers
- Hospital affiliations
- Sutter Medical Center, Sacramento, Sacramento, CA · Medicare rating 4 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
Insurance
- Aetna
- Aetna HMO
- Blue Cross and Blue Shield
- Blue Cross and Blue Shield - BlueCard PPO
- Blue Cross and Blue Shield - California Care HMO
- Blue Cross and Blue Shield of California HMO
- Blue Cross and Blue Shield of California PPO
- Cigna
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Coventry
- First Health PPO
- Great West Healthcare PPO
- Health Net HMO
- Health Net PPO
- HealthNet
- Humana
- Molina
- MultiPlan - PHCS PPO
- MultiPlan PPO
- PacifiCare
- PacifiCare HMO
- PacifiCare PPO
- Principal Financial
- United HealthCare
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
- WellCare Health Plans
- WellPoint
Other care in Carmichael
- Emotional Support in Carmichael (71)
- Holistic Practitioners in Carmichael (11)
- Medical Imaging and Screening in Carmichael (6)
- Psychiatrists in Carmichael (6)
- Psychologists in Carmichael (5)
- Prosthetics, Wigs & Accessories in Carmichael (5)
- Wellness and Nutrition in Carmichael (3)
- Health Insurance in Carmichael (3)
- Cancer Treatment Centers in Carmichael (2)
- Massage Therapists in Carmichael (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Listings are provided for information only and may be out of date.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.