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

Dr. John T Ganey, MD

Individual provider Hematology & Oncology Physician · NPI 1215935713

Dr. John T Ganey, MD is a Hematology & Oncology Physician in Antioch, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

4721 Dallas Ranch Rd
Antioch, CA 94531-8811
Phone: (925) 778-0679
Fax: (925) 778-3567
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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 G83253 (CA)

Record details

NPI number1215935713
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2005
Last updated in NPPESApril 18, 2013
Mailing address4721 Dallas Ranch Road, Antioch, CA 94531-8811

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