Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Colin Paul Spears, MD

Individual provider Hematology & Oncology Physician · NPI 1023084720

Colin Paul Spears, MD is a Hematology & Oncology Physician in Sacramento, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3415 American River Dr Ste C
Sacramento, CA 95864-5741
Phone: (916) 692-8480
Fax: (916) 692-8545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G023022 (CA)

Record details

NPI number1023084720
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 23, 2006
Last updated in NPPESOctober 11, 2023
Certification dateOctober 11, 2023

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