John Sun, MD
Internal Medicine Physician · Tacoma, WA
John Sun, MD is an internal medicine physician with a practice address in Tacoma, Washington, and NPI 1972681500, issued on Nov 1, 2006. Check the license (Washington MD60884533, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John Sun
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD60884533 WA
A90004 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1112 6TH Ave Ste 200, Tacoma, WA 98405
- Phone
- (253) 272-8664
- Enumerated
- Nov 1, 2006
- Entity
- Type 1 · individual
Also registered at 1112 6TH Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jesus CazaresSurgical Physician Assistant1518511724
- Margaret Glissmeyer, PA-CPhysician Assistant1669402962
- Kalyan Kanneganti, M.DInternal Medicine Physician1578769303
- Mark Potter, D.O.Gastroenterology Physician1992776884
- Charles Scheurich, M.D.Gastroenterology Physician1396898839
- Yesenia Williams, FNPRegistered Nurse1033665682
Verify John Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60884533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
732 Medicare Part D claims for 388 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Omeprazole174 claims
- Gavilyte-G112 claims
- Peg-3350 And Electrolytes91 claims
- Gavilyte-C48 claims
- Pantoprazole Sodium38 claims
- Creon29 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: $13,797.41
24 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Franciscan Medical GroupTacoma, 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.
339 internal medicine physician records list a Tacoma practice address
They are 339 of the 13,715 NPPES records with a Tacoma practice address, and 3,888 internal medicine physician records in Washington.
All 339 in Tacoma → All 3,888 in Washington → Every provider in Tacoma →
Other internal medicine physician records in Washington
- Sheida Aalami, M.D.Seattle, WA1730573296
- Barry Aaronson, MDSeattle, WA1952418345
- Gloria AbacanProsser, WA1316040298
- Rebecca AbaySeattle, WA1528565520
- Naseer Abbas, MDTacoma, WA1962769380
- Joel Abbott, D.O.Tacoma, WA1477752723
- Jesse Abbott Klafter, M.D.Renton, WA1225394935
- Paul Abdallah, MDSeattle, WA1639166119
- Abir Abdel-Kader, MDRichland, WA1649407081
- Hussein Abdille, MDSeattle, WA1588368831
Common questions
What is John Sun, MD's NPI number?
John Sun, MD's National Provider Identifier (NPI) is 1972681500, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Sun, MD located?
The NPPES record lists a practice address at 1112 6TH Ave Ste 200, Tacoma, WA, 98405. Phone: (253) 272-8664. Providers update this record themselves, so call before visiting.
How can I verify John Sun, MD's license?
NPPES lists Washington license number MD60884533, 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 John Sun, MD prescribe under Medicare Part D?
In 2024, John Sun, MD had 732 Medicare Part D claims for 388 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.