Li-Jen Chang, D.D.S.
General Practice Dentistry · Seattle, WA
Li-Jen Chang, D.D.S. is a general practice dentistry with a practice address in Seattle, Washington, and NPI 1073607107, issued on Oct 3, 2006. Check the license (Washington DE8374, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Li-Jen Chang
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DE8374 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4701 Midvale Ave N, Seattle, WA 98103
- Phone
- (206) 547-5647
- Enumerated
- Oct 3, 2006
- Record last updated
- Aug 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (206) 545-9291
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 4701 Midvale Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Pedersen, DDSGeneral Practice Dentistry1215571880
- Anna Shipilova, DDSDentist1306607866
Verify Li-Jen Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE8374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average general practice dentistry in 2024
17 Medicare Part D claims, against an average of 83 among the 70,290 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.
Li-Jen Chang among 3,196 general practice dentistry records in Washington
Li-Jen Chang, D.D.S. is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 72% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Washington
There are 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Seattle → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Kevin Biederman, D.D.S.Seattle, WA 981031336205640
- Linda Fukuda, DDSSeattle, WA 981031427163179
- Mavash Khajavi-Harvey, DMDSeattle, WA 981031891866398
- Sunny Kim, D.D.S.Seattle, WA 981031114070810
- Samantha Lee-Chiu, DDSSeattle, WA 981031982765590
- Donald Lewis, D.D.S.Seattle, WA 981031649299413
- Connie Manuel, D.D.S.Seattle, WA 981031033262803
- Michael Martin, DDSSeattle, WA 981031013063940
Common questions
What is Li-Jen Chang, D.D.S.'s NPI number?
Li-Jen Chang, D.D.S.'s National Provider Identifier (NPI) is 1073607107, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Li-Jen Chang, D.D.S. located?
The NPPES record lists a practice address at 4701 Midvale Ave N, Seattle, WA, 98103. Phone: (206) 547-5647. Providers update this record themselves, so call before visiting.
How can I verify Li-Jen Chang, D.D.S.'s license?
NPPES lists Washington license number DE8374, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Li-Jen Chang, D.D.S. prescribe under Medicare Part D?
In 2024, Li-Jen Chang, D.D.S. had 17 Medicare Part D claims; 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.