William Wei-Jung Chang, MD
Physical Medicine & Rehabilitation Physician · Lima, OH
William Wei-Jung Chang, MD is a physical medicine & rehabilitation physician with a practice address in Lima, Ohio, and NPI 1245223619, issued on Aug 31, 2005. Check the license (Ohio 35-092684, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- William Wei-Jung Chang
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- 35-092684 OH
188561 NY
K5079 TX
Self-reported in NPPES; status is on the state search - Practice location
- 770 W High St Ste 160, Lima, OH 45801
- Phone
- (419) 996-5224
- Enumerated
- Aug 31, 2005
- Record last updated
- Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (419) 996-5276
- Medicaid ID
- 3013198 OH
- Medicare enrollment
- Enrolled (PECOS I20100308000132); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1990
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 511 in Ohio → Look up another NPI →
Also registered at 770 W High St Ste 160
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Ballou, APRN.CNPNurse Practitioner1518420629
- Valerie Balser, PA-CSurgical Physician Assistant1174300131
- Mara HarrisPhysical Medicine & Rehabilitation Physician1750879706
- Courtney Heard, NPAdult Health Nurse Practitioner1285102053
- Elizabeth Heitmeyer, RN, BSN, MSN-FNPFamily Nurse Practitioner1104455344
- Phillip Immesoete, MDNeurological Surgery Physician1609089317
Verify William Wei-Jung Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-092684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
853 Medicare Part D claims for 121 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Trazodone Hcl97 claims
- Gabapentin49 claims
- Pantoprazole Sodium49 claims
- Atorvastatin Calcium39 claims
- Metoprolol Tartrate37 claims
- Eliquis35 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
- Mercy Health Physicians Lima Specialty Care LLCLima, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Wei-Jung Chang among 511 physical medicine & rehabilitation physician records in Ohio
William Wei-Jung Chang, MD is one of 511 physical medicine & rehabilitation physician records with a practice address in Ohio. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1990 · median 2007 among the 281 with a school on file
- Record last updated2021 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Ohio
There are 511 physical medicine & rehabilitation physician records in Ohio.
All 511 in Ohio → Every provider in Lima → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Mara HarrisLima, OH 458011750879706
- Mary Ann Myers, M.D.Lima, OH 458011295731974
- Matthew Owens, M.D.Lima, OH 458011629296298
- Derik Scribner, D.O.Lima, OH 458011205221991
- Grace Dasari, M.D.Lima, OH 458041417937996
- Brian JordanLima, OH 458041497404859
- Susan Hubbell, MDLima, OH 458051043291917
- Kurt Kuhlman, DOLima, OH 458051144201013
Common questions
What is William Wei-Jung Chang, MD's NPI number?
William Wei-Jung Chang, MD's National Provider Identifier (NPI) is 1245223619, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Wei-Jung Chang, MD located?
The NPPES record lists a practice address at 770 W High St Ste 160, Lima, OH, 45801. Phone: (419) 996-5224. Providers update this record themselves, so call before visiting.
How can I verify William Wei-Jung Chang, MD's license?
NPPES lists Ohio license number 35-092684, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Wei-Jung Chang, MD prescribe under Medicare Part D?
In 2024, William Wei-Jung Chang, MD had 853 Medicare Part D claims for 121 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.