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

Dr. Won Kye Yu, MD

Individual provider Gastroenterology Physician · NPI 1720065303

Dr. Won Kye Yu, MD is a Gastroenterology in Tustin, California. Graduated from Temple University School of Medicine in 2000, 26 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
26
Trained at
Temple University School of Medicine
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

17400 Irvine Blvd Ste F
Tustin, CA 92780-3030
Phone: (714) 937-9400
Fax: (714) 937-9404
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A77275 (CA)

Record details

NPI number1720065303
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 27, 2005
Last updated in NPPESSeptember 28, 2022
Certification dateSeptember 28, 2022
Mailing address17400 Irvine Blvd Ste F, Tustin, CA 92780-3030

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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