Sungjoon T. Koo, DMD
General Practice Dentistry · McKinney, TX
Sungjoon T. Koo, DMD is a general practice dentistry with a practice address in McKinney, Texas, and NPI 1780073627, issued on Jan 15, 2015. Check the license (Texas 33121, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sungjoon T. Koo
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 33121 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1870 N Stonebridge Dr # 110, McKinney, TX 75071
- Phone
- (214) 592-0692
- Enumerated
- Jan 15, 2015
- Record last updated
- Jan 25, 2025
- Entity
- Type 1 · individual
Also registered at 1870 N Stonebridge Dr # 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sung Yong Han, D.D.S, MDOral and Maxillofacial Surgery (Dentist)1295182814
- Ioanna KoukousakiProsthodontics1497521223
Verify Sungjoon T. Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 33121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average general practice dentistry in 2024
34 Medicare Part D claims for 12 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.
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.
Industry payments in 2024: $34.57
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
75 general practice dentistry records list a practice address in McKinney
They are 75 of the 3,263 NPPES records with a practice address in McKinney, and 10,056 general practice dentistry records in Texas.
All 75 in McKinney → All 10,056 in Texas → Every provider in McKinney →
Other general practice dentistry records in Texas
- Eugene Aaron, D.D.S., P.A.League City, TX1699733048
- Alphonsus Abah, DDSDallas, TX1184324105
- Curtis AbateSan Antonio, TX1033279286
- Yetunde Abayomi, D.D.SMansfield, TX1992814776
- Emeka Abazie, DDSCoppell, TX1578657763
- Sravan Abbaraju, D.M.DFort Hood, TX1235417767
- Yamini AbbarajuHouston, TX1528247780
- Hasnain Abbas, DDS, BDSDallas, TX1669024295
- Zehra Abbas, DMDHouston, TX1972740629
- Saeid Abbasiyan, DDSGeorgetown, TX1275143182
Common questions
What is Sungjoon T. Koo, DMD's NPI number?
Sungjoon T. Koo, DMD's National Provider Identifier (NPI) is 1780073627, issued on Jan 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sungjoon T. Koo, DMD located?
The NPPES record lists a practice address at 1870 N Stonebridge Dr # 110, McKinney, TX, 75071. Phone: (214) 592-0692. Providers update this record themselves, so call before visiting.
How can I verify Sungjoon T. Koo, DMD's license?
NPPES lists Texas license number 33121, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Sungjoon T. Koo, DMD prescribe under Medicare Part D?
In 2024, Sungjoon T. Koo, DMD had 34 Medicare Part D claims for 12 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.