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

David Greentree, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1972208023

David Greentree, MD is a Thoracic Surgery in Redding, California. Graduated from University of Alberta, Faculty of Medicine in 1988, 38 years ago. Practices with Dignity Health, a 87-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
38
Trained at
University of Alberta, Faculty of Medicine
Licensed in
CA
In the registry since
2023
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2620 Edith Ave
Redding, CA 96001-3043
Phone: (530) 225-7843
Fax: (530) 225-7843
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence C185152 (CA)

Record details

NPI number1972208023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 30, 2023
Last updated in NPPESMarch 30, 2023
Certification dateMarch 30, 2023
Mailing address2620 Edith Ave, Redding, CA 96001-3043

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyTHORACIC SURGERY
Medical schoolUNIVERSITY OF ALBERTA, FACULTY OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Dignity Health — 87 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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