Nai-Yuan Nicholas Chang, MD, DDS, PHD
Dentist · Salem, OR
Nai-Yuan Nicholas Chang, MD, DDS, PHD is a dentist with a practice address in Salem, Oregon, and NPI 1548938749, issued on Sep 1, 2021. Check the license (Oregon D11590, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nai-Yuan Nicholas Chang
- Credential
- MD, DDS, PHD
- Primary taxonomy
- Dentist 122300000X
- License numbers
- D11590 OR
DDS106391 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2045 Madrona Ave SE # 150, Salem, OR 97302
- Phone
- (503) 809-4784
- Enumerated
- Sep 1, 2021
- Record last updated
- Sep 13, 2024
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Also registered at 2045 Madrona Ave SE # 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angel Cardenas, DMDDentist1386204899
- Dana Wisseman, DDSDentist1750011888
- Hyun Yoon, DMDDentist1275910176
Verify Nai-Yuan Nicholas Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D11590Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average dentist in 2024
90 Medicare Part D claims for 45 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Amoxicillin22 claims
- Acetaminophen-Codeine21 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: $35.00
1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
Nai-Yuan Nicholas Chang among 1,246 dentist records in Oregon
Nai-Yuan Nicholas Chang, MD, DDS, PHD is one of 1,246 dentist records with a practice address in Oregon. 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 12% 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 updated2024 · 68% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 dentist records list a practice address in Salem
They are 79 of the 6,700 NPPES records with a practice address in Salem, and 1,246 dentist records in Oregon.
All 1,246 in Oregon → Every provider in Salem → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Brad Bateman, DMDSalem, OR 973021578557823
- Kristi Coulombe, DMDSalem, OR 973021487809752
- Edward Epifani, DMDSalem, OR 973021114926656
- Sean Hanson, DMDSalem, OR 973021851594162
- Bushra Liaqat, DDSSalem, OR 973021679829543
- Stephen Mercer, DDSSalem, OR 973021790084127
- Monte Morgan, DMDSalem, OR 973021114912490
- Jennifer Owens, DDSSalem, OR 973021922283316
Common questions
What is Nai-Yuan Nicholas Chang, MD, DDS, PHD's NPI number?
Nai-Yuan Nicholas Chang, MD, DDS, PHD's National Provider Identifier (NPI) is 1548938749, issued on Sep 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nai-Yuan Nicholas Chang, MD, DDS, PHD located?
The NPPES record lists a practice address at 2045 Madrona Ave SE # 150, Salem, OR, 97302. Phone: (503) 809-4784. Providers update this record themselves, so call before visiting.
How can I verify Nai-Yuan Nicholas Chang, MD, DDS, PHD's license?
NPPES lists Oregon license number D11590, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Nai-Yuan Nicholas Chang, MD, DDS, PHD prescribe under Medicare Part D?
In 2024, Nai-Yuan Nicholas Chang, MD, DDS, PHD had 90 Medicare Part D claims for 45 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.