A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Gregory Spears:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. Gregory Spears is Good.
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Specialties & Research
Dr. Gregory Spears, DO is board certified in Family Medicine.
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Education & Awards
Dr. Spears graduated from Western University of Health Sciences, Pomona.More Education & Awards
Dr. Spears has 6 hospital affiliations:
- Mercy General Hospital
- St. Mary's Medical Center San Francisco
Accepted Insurance Plans
Dr. Spears accepts these health insurances in at least one office:
- United Healthcare - 16 plans
- Unicare - 12 plans
- Anthem Blue Cross - 9 plans
- Blue Shield of California - 77 plans
- Humana - 2 plans
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- Additional Information
- Where does Dr. Gregory R. Spears practice?
Dr. Gregory Spears practices Family Medicine near Redding, CA.
Additional practice locations include: Folsom, CA and San Francisco, CA.
See Redding Family Physicians.