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

Dr. John Nguyen Winn, MD

Individual provider Neuroradiology Physician · NPI 1871795500

Dr. John Nguyen Winn, MD is a Diagnostic Radiology in Carmichael, California. Graduated from University of Missouri, Kansas City, School of Medicine in 2000, 26 years ago. Practices with Dignity Health Medical Foundation, a 1,204-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
26
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
2
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

6305 Coyle Ave
Carmichael, CA 95608-0438
Phone: (916) 961-6120
Fax: (916) 408-8000
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A99180 (CA)
Neuroradiology Physician Taxonomy 2085N0700X · Licence A99180 (CA)

Record details

NPI number1871795500
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2007
Last updated in NPPESApril 13, 2020
Certification dateApril 13, 2020

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Dignity Health Medical Foundation — 1204 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations19 on file with Medicare