Stephen Chung, MD
Sleep Medicine (Internal Medicine) Physician · Walla Walla, WA
Stephen Chung, MD is a sleep medicine (internal medicine) physician with a practice address in Walla Walla, Washington, and NPI 1578673703, issued on Aug 30, 2006. Check the license (Washington MD60151697, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Stephen Chung
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- MD60151697 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19 Southpoint LN, Walla Walla, WA 99362
- Phone
- (509) 897-8500
- Enumerated
- Aug 30, 2006
- Entity
- Type 1 · individual
Also registered at 19 Southpoint LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandria Booth, M.D.Dermatology Physician1588872352
- Anna Herby, RDNRegistered Dietitian1366805434
- Janet MooreRegistered Nurse1144618281
- Laurel Stevens, M.D.Dermatology Physician1912225160
- Rochelle Trussell, PA-CPhysician Assistant1831270065
Verify Stephen Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60151697Check 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 sleep medicine (internal medicine) physician in 2024
260 Medicare Part D claims for 47 beneficiaries, against an average of 1,288 among the 717 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Gabapentin42 claims
- Pramipexole Dihydrochloride36 claims
- Methadone Hcl33 claims
- Ropinirole Hcl26 claims
- Armodafinil17 claims
- Clonazepam17 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: $75.14
3 payments, mostly food and beverage; the largest payer was Inspire Medical Systems, Inc.. The 567 providers of this specialty with any payment received $4,175.01 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.
2 hospital and facility affiliations
- St Anthony HospitalPendleton, OR · Critical Access Hospitals3 of 5 stars
- Central Washington Health Services AssociationWenatchee, WA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sleep Medicine (Internal Medicine) Physician providers in Washington
There are 38 sleep medicine (internal medicine) physician records in Washington.
Other sleep medicine (internal medicine) physician records in Washington
- Mudassar Ahmad, MB,BSTacoma, WA1093155483
- Abdullah Arjomand, M.D.Tacoma, WA1346773280
- Martha Billings, M.D.Seattle, WA1700811619
- Yoon Hee Chang, MDKirkland, WA1023294311
- Jerry ChenSeattle, WA1083201636
- Wynne Chen, MDSeattle, WA1518974351
- Jana Cooke, M.D.Arlington, WA1093766404
- David Corley, MDBremerton, WA1780644096
- David Culpepper, MDSeattle, WA1386021079
- David Daniel, MDWenatchee, WA1417982216
Common questions
What is Stephen Chung, MD's NPI number?
Stephen Chung, MD's National Provider Identifier (NPI) is 1578673703, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Chung, MD located?
The NPPES record lists a practice address at 19 Southpoint LN, Walla Walla, WA, 99362. Phone: (509) 897-8500. Providers update this record themselves, so call before visiting.
How can I verify Stephen Chung, MD's license?
NPPES lists Washington license number MD60151697, 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 Stephen Chung, MD prescribe under Medicare Part D?
In 2024, Stephen Chung, MD had 260 Medicare Part D claims for 47 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 1,288. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.