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

Dr. John A Hayward, MD

Individual provider Hematology & Oncology Physician · NPI 1376539411

Dr. John A Hayward, MD is a Hematology & Oncology Physician in Chico, California. Practices as a sole proprietor. Licensed in California.

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

265 Cohasset Rd Ste 150
Chico, CA 95926-2273
Phone: (530) 899-9000
Fax: (530) 895-8928
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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 G061995 (CA)

Record details

NPI number1376539411
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 23, 2005
Last updated in NPPESMay 19, 2010
Mailing address740 Serrano Ct, Chico, CA 95928-8415

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