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

MS. Yukyung Han, MS, RD/LD

Individual provider Registered Dietitian · NPI 1992937569

MS. Yukyung Han, MS, RD/LD is a Registered Dietitian in Duncan, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2009.

Licensed in
OK
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1407 N Whisenant Dr Box 2000
Duncan, OK 73533-1650
Phone: (580) 251-8881
Fax: (580) 251-8892
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1574 (OK)

Record details

NPI number1992937569
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD/LD
Sole proprietorNo
NPI enumeratedAugust 17, 2009
Last updated in NPPESAugust 17, 2009

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