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

Joanna Hyunji Yoon

Individual provider Internal Medicine Physician · NPI 1346967619

Joanna Hyunji Yoon is an Internal Medicine Physician in Oklahoma City, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2022.

Licensed in
OK
In the registry since
2022
Specialties on file
2

Practice location Address checks out

800 Stanton L Young Blvd
Oklahoma City, OK 73104-5018
Phone: (405) 271-5963
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 50152 (OK)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 50152 (OK)

Record details

NPI number1346967619
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 26, 2022
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026

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