Jonathan L. Chang, MD
Hospitalist Physician · Puyallup, WA
Jonathan L. Chang, MD is a hospitalist physician with a practice address in Puyallup, Washington, and NPI 1518462431, issued on Mar 25, 2018. Check the license on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jonathan L. Chang
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- Practice location
- 401 15TH Ave SE, Puyallup, WA 98372
- Phone
- (253) 697-4000
- Enumerated
- Mar 25, 2018
- Record last updated
- Jun 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210715003170); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 793 in Washington → Look up another NPI →
Also registered at 401 15TH Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Menilik Asfaw, MDHospitalist Physician1972093953
- Venus Azimi, D.OPhysical Medicine & Rehabilitation Physician1518280791
- Gordon Baldwin, PHARMDOncology Pharmacist1023639333
- Sean BaltesPharmacist1780534578
- Emily Banks, RN, DNPNurse Practitioner1881263895
- Juanita Beard, LMHCMental Health Counselor1427567270
Verify Jonathan L. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average hospitalist physician in 2024
425 Medicare Part D claims for 152 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Cefdinir34 claims
- Metoprolol Succinate30 claims
- Atorvastatin Calcium24 claims
- Prednisone20 claims
- Lisinopril19 claims
- Pantoprazole Sodium17 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
- South Sound Inpatient Physicians PLLCPuyallup, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan L. Chang among 793 hospitalist physician records in Washington
Jonathan L. Chang, MD is one of 793 hospitalist physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 20% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2018 · median 2011 among the 649 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Washington
There are 793 hospitalist physician records in Washington.
All 793 in Washington → Every provider in Puyallup → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Menilik Asfaw, MDPuyallup, WA 983721972093953
- Bhabiswar Tiwari, M.DPuyallup, WA 983721952553737
- Andriy Viter, MDPuyallup, WA 983721528371622
- Matthew Fitzpatrick, MD, MPHPort Townsend, WA 983681043451180
- Christopher Giedt, M.D.Port Townsend, WA 983681700053667
- Alexander Pratt, M.D.Port Townsend, WA 983681740609106
- Rudo Ambayi, M.DPort Angeles, WA 983621831381011
- Satnaam Bassi, MDPort Angeles, WA 983621679007827
Common questions
What is Jonathan L. Chang, MD's NPI number?
Jonathan L. Chang, MD's National Provider Identifier (NPI) is 1518462431, issued on Mar 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan L. Chang, MD located?
The NPPES record lists a practice address at 401 15TH Ave SE, Puyallup, WA, 98372. Phone: (253) 697-4000. Providers update this record themselves, so call before visiting.
How can I verify Jonathan L. Chang, MD's license?
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 Jonathan L. Chang, MD prescribe under Medicare Part D?
In 2024, Jonathan L. Chang, MD had 425 Medicare Part D claims for 152 beneficiaries; the average among hospitalist physician prescribers was 521. 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.