NPPES file of Aug 9, 2026

Roger R. Yang, DDS

Dentist · Irvine, CA

Roger R. Yang, DDS is a dentist with a practice address in Irvine, California, and NPI 1295026433, issued on Apr 21, 2011. Check the license (California 37523, as entered in NPPES) with the California 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
1295026433
Name
Roger R. Yang
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
37523 CA
Self-reported in NPPES; status is on the state search
Practice location
5394 Walnut Ave, Irvine, CA 92604
Phone
(949) 551-5888
Enumerated
Apr 21, 2011
Record last updated
Apr 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(949) 551-1045
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 5394 Walnut Ave

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

  1. Gregory Johnson, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1740306794

Verify Roger R. Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 37523
    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 California 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.

66% fewer Medicare Part D claims than the average dentist in 2024

29 Medicare Part D claims for 22 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Roger Yang29
  2. Specialty average86

Most prescribed

  1. Amoxicillin16 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.

Roger R. Yang among 14,729 dentist records in California

Roger R. Yang, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 54% of them.

  • NPI issued2011 · 54% of these records are older, 43% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

153 dentist records list a practice address in Irvine

They are 153 of the 7,778 NPPES records with a practice address in Irvine, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Manal Aziz, DDSIrvine, CA 926041972664985
  2. David Dudley, DDSIrvine, CA 926041578503637
  3. Jeevan Ghatnekar, DDSIrvine, CA 926041437161551
  4. Bokyung Han, DDSIrvine, CA 926041659417400
  5. William Hsiang, DMDIrving, CA 926041770694366
  6. Elaine Kim, D.D.S.Irvine, CA 926041194821827
  7. Jeffrey Kim, DDSIrvine, CA 926041033272927
  8. Sundi Lin, DDSIrvine, CA 926041629136668

Common questions

What is Roger R. Yang, DDS's NPI number?

Roger R. Yang, DDS's National Provider Identifier (NPI) is 1295026433, issued on Apr 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Roger R. Yang, DDS located?

The NPPES record lists a practice address at 5394 Walnut Ave, Irvine, CA, 92604. Phone: (949) 551-5888. Providers update this record themselves, so call before visiting.

How can I verify Roger R. Yang, DDS's license?

NPPES lists California license number 37523, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Roger R. Yang, DDS prescribe under Medicare Part D?

In 2024, Roger R. Yang, DDS had 29 Medicare Part D claims for 22 beneficiaries; the average among dentist prescribers was 86. 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.