Christopher Keunyoung Yoo, D.M.D.
General Practice Dentistry · Columbia, MD
Christopher Keunyoung Yoo, D.M.D. is a general practice dentistry with a practice address in Columbia, Maryland, and NPI 1952497067, issued on Oct 5, 2006. Check the license (Maryland 13555, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Keunyoung Yoo
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 13555 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8850 Columbia 100 Pkwy, Columbia, MD 21045
- Phone
- (410) 997-5699
- Enumerated
- Oct 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (410) 997-5633
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Also registered at 8850 Columbia 100 Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Duane Archer, DDS, MPHDentist1518186493
- George Carlson, PH.D.,LCSW-CClinical Social Worker1346575297
- Roshni Chettiar, CRNPFamily Nurse Practitioner1124483029
- Jocelyn Hagan, LCSW-CClinical Social Worker1154558849
- Khurram Hanif, M.D.Gastroenterology Physician1356319487
- Sheryl Jefferson, LCSW-CMental Health Counselor1811177488
Verify Christopher Keunyoung Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 13555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average general practice dentistry in 2024
75 Medicare Part D claims for 49 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin29 claims
- Sodium Fluoride13 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.
Christopher Keunyoung Yoo among 2,408 general practice dentistry records in Maryland
Christopher Keunyoung Yoo, D.M.D. is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 72% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 general practice dentistry records list a practice address in Columbia
They are 67 of the 6,690 NPPES records with a practice address in Columbia, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Columbia → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ray Becker, D.D.S.Columbia, MD 210451639272529
- Thomas Blaik, D.D.S.Columbia, MD 210451851438964
- John Chambarlis, D.D.S.Columbia, MD 210451699805838
- Samuel Dodek, DDSColumbia, MD 210451710004700
- Niki Dodek, DDSColumbia, MD 210451437276417
- Alan Epstein, D.D.S.Columbia, MD 210451689705840
- Eric Katkow, D.D.SColumbia, MD 210451336153394
- Lawrence Katkow, DDSColumbia, MD 210451043332125
Common questions
What is Christopher Keunyoung Yoo, D.M.D.'s NPI number?
Christopher Keunyoung Yoo, D.M.D.'s National Provider Identifier (NPI) is 1952497067, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Keunyoung Yoo, D.M.D. located?
The NPPES record lists a practice address at 8850 Columbia 100 Pkwy, Columbia, MD, 21045. Phone: (410) 997-5699. Providers update this record themselves, so call before visiting.
How can I verify Christopher Keunyoung Yoo, D.M.D.'s license?
NPPES lists Maryland license number 13555, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Keunyoung Yoo, D.M.D. prescribe under Medicare Part D?
In 2024, Christopher Keunyoung Yoo, D.M.D. had 75 Medicare Part D claims for 49 beneficiaries; the average among general practice dentistry prescribers was 83. 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.