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

Dr. Jiwon Youm, MD

Individual provider Diagnostic Radiology Physician · NPI 1265876478

Dr. Jiwon Youm, MD is a Diagnostic Radiology in Walnut Creek, California. Graduated from University of California, San Francisco School of Medicine in 2013, 13 years ago. Practices with John Muir Magnetic Imaging Center, a 55-clinician group. Licensed in California.

Years since qualifying
13
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2013
Specialties on file
3
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

2125 Oak Grove Rd Ste 200
Walnut Creek, CA 94598-2520
Phone: (252) 967-1509
Show map & directions

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

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence A138033 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence A138033 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1265876478
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2013
Last updated in NPPESDecember 12, 2023
Certification dateDecember 12, 2023
Mailing address2125 Oak Grove Rd Ste 200, Walnut Creek, CA 94598-2520

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice John Muir Magnetic Imaging Center — 55 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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