Landis Kwong, DMD
Dentist · Portland, OR
Landis Kwong, DMD is a dentist with a practice address in Portland, Oregon, and NPI 1285262311, issued on Apr 1, 2020. Check the license (Oregon D11358, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Landis Kwong
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License numbers
- D11358 OR
DE61172259 WA
Self-reported in NPPES; status is on the state search - Practice location
- 13255 SE Stark St, Portland, OR 97233
- Phone
- (855) 433-6825
- Enumerated
- Apr 1, 2020
- Record last updated
- Apr 2, 2024
- Medicaid ID
- 2172382 WA
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Also registered at 13255 SE Stark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ciara Barton, R.D.H.Dental Hygienist1992051049
- Fouzia Bashir, DENTAL HYGIENISTDental Hygienist1720402886
- Don Chen, DDSDentist1306919238
- Katie Faulkner, RDHDental Hygienist1427396613
- Alysha HellbuschDental Hygienist1598189920
- Leah Leonard, DDSGeneral Practice Dentistry1487151601
Verify Landis Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D11358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average dentist in 2024
21 Medicare Part D claims for 19 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Landis Kwong among 1,246 dentist records in Oregon
Landis Kwong, DMD 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% 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).
Dentist providers in Oregon
There are 1,246 dentist records in Oregon.
All 1,246 in Oregon → Every provider in Portland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Michael Bell, DMDPortland, OR 972331285736447
- Matthew Bourg, DMDPortland, OR 972331902994312
- Gurmeet Case, DDSPortland, OR 972331780748210
- Don Chen, DDSPortland, OR 972331306919238
- Debra Currey, D.M.D.Portland, OR 972331639219926
- Sherry Edwards, D.D.S.Gresham, OR 972331477626067
- Caitlin Han, DMDPortland, OR 972331225238587
- Alistair Kok, DDSPortland, OR 972331841376563
Common questions
What is Landis Kwong, DMD's NPI number?
Landis Kwong, DMD's National Provider Identifier (NPI) is 1285262311, issued on Apr 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Landis Kwong, DMD located?
The NPPES record lists a practice address at 13255 SE Stark St, Portland, OR, 97233. Phone: (855) 433-6825. Providers update this record themselves, so call before visiting.
How can I verify Landis Kwong, DMD's license?
NPPES lists Oregon license number D11358, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Landis Kwong, DMD prescribe under Medicare Part D?
In 2024, Landis Kwong, DMD had 21 Medicare Part D claims for 19 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.