NPPES file of Aug 9, 2026

Ryan Dae Heon Oh, DDS

General Practice Dentistry · Dallas, TX

Ryan Dae Heon Oh, DDS is a general practice dentistry with a practice address in Dallas, Texas, and NPI 1598338865, issued on Jul 23, 2021. Check the license (Texas 37589, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598338865
Name
Ryan Dae Heon Oh
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
37589 TX
Self-reported in NPPES; status is on the state search
Practice location
4470 W Jefferson Blvd Ste 500, Dallas, TX 75211
Phone
(214) 420-7008
Enumerated
Jul 23, 2021
Record last updated
Jul 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4470 W Jefferson Blvd Ste 500

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Carlos Camino, DDSGeneral Practice Dentistry1033605316
  2. Vu Dang, DMDGeneral Practice Dentistry1396231254
  3. Minhquan Dao, DMD, MSOrthodontics and Dentofacial Orthopedics Dentistry1477082717
  4. Jun-Kyu KwakGeneral Practice Dentistry1831816933
  5. Ngoc LuuGeneral Practice Dentistry1255817474
  6. Daniel Yoon, DDSDentist1669145785

Verify Ryan Dae Heon Oh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 37589
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

28% fewer Medicare Part D claims than the average general practice dentistry in 2024

60 Medicare Part D claims for 30 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Ryan Oh60
  2. Specialty average83

Most prescribed

  1. Amoxicillin23 claims
  2. Chlorhexidine Gluconate14 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.

Ryan Dae Heon Oh among 10,056 general practice dentistry records in Texas

Ryan Dae Heon Oh, DDS is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.

  • NPI issued2021 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2021 · 71% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

713 general practice dentistry records list a practice address in Dallas

They are 713 of the 36,304 NPPES records with a practice address in Dallas, and 10,056 general practice dentistry records in Texas.

The 8 general practice dentistry records with the nearest ZIP codes

  1. May Amria, DMDDallas, TX 752111104317601
  2. Joshua Bennett, DDSDallas, TX 752111972028207
  3. Lakshay BhardwajDallas, TX 752111376098137
  4. Vu Dang, DMDDallas, TX 752111396231254
  5. Paul Hahn, DDSDallas, TX 752111609976778
  6. Kimberly Lake, DDSDallas, TX 752111366773517
  7. Bridget LeDallas, TX 752111528588753
  8. Babita Mikkilineni, D.M.DDallas, TX 752111114074408

Common questions

What is Ryan Dae Heon Oh, DDS's NPI number?

Ryan Dae Heon Oh, DDS's National Provider Identifier (NPI) is 1598338865, issued on Jul 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Dae Heon Oh, DDS located?

The NPPES record lists a practice address at 4470 W Jefferson Blvd Ste 500, Dallas, TX, 75211. Phone: (214) 420-7008. Providers update this record themselves, so call before visiting.

How can I verify Ryan Dae Heon Oh, DDS's license?

NPPES lists Texas license number 37589, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Ryan Dae Heon Oh, DDS prescribe under Medicare Part D?

In 2024, Ryan Dae Heon Oh, DDS had 60 Medicare Part D claims for 30 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.