Henry S. Chang, MD
Otolaryngology Physician · Edmonds, WA
Henry S. Chang, MD is an otolaryngology physician with a practice address in Edmonds, Washington, and NPI 1023102118, issued on Oct 3, 2006. Check the license (Washington MD00037288, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Henry S. Chang
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD00037288 WA
Self-reported in NPPES; status is on the state search - Practice location
- 21616 76TH Ave W, Edmonds, WA 98026
- Phone
- (425) 775-6651
- Enumerated
- Oct 3, 2006
- Record last updated
- Oct 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (425) 670-6718
- Medicaid ID
- 8241366 WA
- Medicare enrollment
- Enrolled (PECOS I20120206000602); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 305 in Washington → Look up another NPI →
Also registered at 21616 76TH Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eileen Anderson, MA, AUDIOLOGYAudiologist1639500523
- Arpenik Avakian, M.D., PH.D.Ophthalmology Physician1073627519
- Ronald Bray, MDObstetrics & Gynecology Physician1811973811
- Lori Caldwell, AU.D.Audiologist-Hearing Aid Fitter1013125574
- Roy Carlson, DDSGeneral Practice Dentistry1639291644
- Kimberly Dickey, DOObstetrics & Gynecology Physician1124004692
Verify Henry S. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00037288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average otolaryngology physician in 2024
241 Medicare Part D claims for 94 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Fluticasone Propionate51 claims
- Ipratropium Bromide26 claims
- Hydrocodone-Acetaminophen16 claims
- Montelukast Sodium14 claims
- Ofloxacin14 claims
- Prednisone14 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.
Bills Medicare through one group practice
- Group Health Plan IncApple Valley, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henry S. Chang among 305 otolaryngology physician records in Washington
Henry S. Chang, MD is one of 305 otolaryngology physician records with a practice address in Washington. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1992 · median 2007 among the 198 with a school on file
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Washington
There are 305 otolaryngology physician records in Washington.
All 305 in Washington → Every provider in Edmonds → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Amy Anstead, M.D.Edmonds, WA 980261982852448
- Matthew Bartindale, M.D.Edmonds, WA 980261033539721
- Natalie Kim-Orden, MDEdmonds, WA 980261356705230
- Tyler Kimbrough, MDEdmonds, WA 980261720121361
- Daniel Lee, MDEdmonds, WA 980261336646066
- Anne Lowery, MDEdmonds, WA 980261902461700
- Lisa Mulligan, M.D.Edmonds, WA 980261093891103
- John Parker, MDEdmonds, WA 980261144314337
Common questions
What is Henry S. Chang, MD's NPI number?
Henry S. Chang, MD's National Provider Identifier (NPI) is 1023102118, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Henry S. Chang, MD located?
The NPPES record lists a practice address at 21616 76TH Ave W, Edmonds, WA, 98026. Phone: (425) 775-6651. Providers update this record themselves, so call before visiting.
How can I verify Henry S. Chang, MD's license?
NPPES lists Washington license number MD00037288, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Henry S. Chang, MD prescribe under Medicare Part D?
In 2024, Henry S. Chang, MD had 241 Medicare Part D claims for 94 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.