Yun Kyong Choi
Hematology (Internal Medicine) Physician · Columbus, OH
Yun Kyong Choi is a hematology (internal medicine) physician with a practice address in Columbus, Ohio, and NPI 1407242894, issued on Apr 13, 2015. Check the license (Ohio 35.152025, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Yun Kyong Choi
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License numbers
- 35.152025 OH
288163 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2121 Kenny RD, Columbus, OH 43210
- Phone
- (614) 293-3196
- Enumerated
- Apr 13, 2015
- Record last updated
- Oct 29, 2024
- Fax
- (614) 293-4812
- Medicare enrollment
- Enrolled (PECOS I20241206003144); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 89 in Ohio → Look up another NPI →
Also registered at 2121 Kenny RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Alten, PA-CSurgical Physician Assistant1427715150
- Janessa Dannenfelser, RNFamily Nurse Practitioner1013761030
- Naomi DigiantonioPharmacist1679313456
- Jenna Dorman, APRN-CNPFamily Nurse Practitioner1063132041
- Madison Eagle, PA-CPhysician Assistant1508552282
- Gwen Elfrink, MS, RNRegistered Nurse1508666462
Verify Yun Kyong Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.152025Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
177 Medicare Part D claims for 32 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Sulfamethoxazole-Trimethoprim31 claims
- Acyclovir24 claims
- Prednisone15 claims
- Pantoprazole Sodium12 claims
- Imbruvica11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Osu Internal Medicine LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yun Kyong Choi among 89 hematology (internal medicine) physician records in Ohio
Yun Kyong Choi is one of 89 hematology (internal medicine) physician records with a practice address in Ohio. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 19% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2015 · median 2009 among the 77 with a school on file
- Record last updated2024 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in Ohio
There are 89 hematology (internal medicine) physician records in Ohio.
All 89 in Ohio → Every provider in Columbus → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- Robert Baiocchi, M.D.Columbus, OH 432101770599755
- Don Benson, MDColumbus, OH 432101003862236
- Uma Borate, MDColumbus, OH 432101619182946
- Michael Caligiuri, M.D.Columbus, OH 432101669488565
- Spero Cataland, M.D.Columbus, OH 432101881602209
- Beth Christian, M.D.Columbus, OH 432101194940783
- Steven Devine, M.D.Columbus, OH 432101124036579
- Michael Grever, MDColumbus, OH 432101215942735
Common questions
What is Yun Kyong Choi's NPI number?
Yun Kyong Choi's National Provider Identifier (NPI) is 1407242894, issued on Apr 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Yun Kyong Choi located?
The NPPES record lists a practice address at 2121 Kenny RD, Columbus, OH, 43210. Phone: (614) 293-3196. Providers update this record themselves, so call before visiting.
How can I verify Yun Kyong Choi's license?
NPPES lists Ohio license number 35.152025, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yun Kyong Choi prescribe under Medicare Part D?
In 2024, Yun Kyong Choi had 177 Medicare Part D claims for 32 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.