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

Ray Rui Zhang, MD, PHD

Individual provider Diagnostic Radiology Physician · NPI 1417418856

Ray Rui Zhang, MD, PHD is a Nuclear Medicine in Stanford, California. Graduated from University of Wisconsin School of Medicine in 2019, 7 years ago. Practices with John Muir Magnetic Imaging Center, a 55-clinician group and works from 2 locations. Licensed in California and Illinois.

Years since qualifying
7
Trained at
University of Wisconsin School of Medicine
Licensed in
CA, IL
In the registry since
2019
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 723-4000
Show map & directions

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

Additional practice locations (1)

  • 333 E Ontario St Apt 813, Chicago, IL 60611-6945 — (608) 770-9649

Specialties & licences

Nuclear Medicine Physician (primary) Taxonomy 207U00000X · Licence A182515 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence A182515 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125.073727 (IL)

Record details

NPI number1417418856
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMarch 28, 2019
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026

Medicare enrollment

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

Medicare specialtyNUCLEAR MEDICINE
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice John Muir Magnetic Imaging Center — 55 clinicians
Accepts Medicare assignment Not indicated
Practice locations5 on file with Medicare

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