Eric Michael Chang, DO
Family Medicine Physician · Jackson, MI
Eric Michael Chang, DO is a family medicine physician with a practice address in Jackson, Michigan, and NPI 1326541830, issued on Mar 10, 2018. Check the license (Michigan 5101025977, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Eric Michael Chang
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 5101025977 MI
OS022610 PA
OS19627 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3500 N Elm Ave, Jackson, MI 49201
- Phone
- (517) 780-5000
- Enumerated
- Mar 10, 2018
- Record last updated
- Jul 15, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 3500 N Elm Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Garduno-Klynstra, NPAdult Health Nurse Practitioner1801266291
- Charles Jamsen, M.D.Internal Medicine Physician1972828028
Verify Eric Michael Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101025977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
30 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Ozempic12 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.
Eric Michael Chang among 6,013 family medicine physician records in Michigan
Eric Michael Chang, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 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 2018, is newer than 76% of them.
- NPI issued2018 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family medicine physician records list a practice address in Jackson
They are 62 of the 3,310 NPPES records with a practice address in Jackson, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Jackson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stephen Arntz, M.D.Jackson, MI 492011528088614
- Cheryl Colletti, DOJackson, MI 492011871531376
- Tywanda Crawford-Johnson, M.D.Jackson, MI 492011245430693
- Dana Dewitt, DOJackson, MI 492011124016639
- Timothy Friedman, DOJackson, MI 492011629414412
- Gary Lynd, DOJackson, MI 492011235127184
- David Munro, M.D.Jackson, MI 492011124093430
- Navira Rizwan, M.DJackson, MI 492011184817413
Common questions
What is Eric Michael Chang, DO's NPI number?
Eric Michael Chang, DO's National Provider Identifier (NPI) is 1326541830, issued on Mar 10, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Eric Michael Chang, DO located?
The NPPES record lists a practice address at 3500 N Elm Ave, Jackson, MI, 49201. Phone: (517) 780-5000. Providers update this record themselves, so call before visiting.
How can I verify Eric Michael Chang, DO's license?
NPPES lists Michigan license number 5101025977, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eric Michael Chang, DO prescribe under Medicare Part D?
In 2024, Eric Michael Chang, DO had 30 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.