Michelle Chang
Emergency Medicine Physician · Rockwall, TX
Michelle Chang is an emergency medicine physician with a practice address in Rockwall, Texas, and NPI 1154843928, issued on Jul 12, 2017. Check the license (Texas S8163, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michelle Chang
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- S8163 TX
25MA10702900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1975 Alpha Dr, Rockwall, TX 75087
- Phone
- (214) 294-6200
- Enumerated
- Jul 12, 2017
- Record last updated
- Mar 6, 2023
- Medicaid ID
- . NJ
- Medicare enrollment
- Enrolled (PECOS I20210526000426); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 1975 Alpha Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Conselman, M.D.Family Medicine Physician1265450118
- Sally Escuin, FNP-CFamily Nurse Practitioner1417422718
- Claudia Hernandez-Tenorio, FNPFamily Nurse Practitioner1477310803
Verify Michelle Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8163Check 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% more Medicare Part D claims than the average emergency medicine physician in 2024
406 Medicare Part D claims for 220 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Ondansetron Odt87 claims
- Cefdinir39 claims
- Naproxen38 claims
- Amoxicillin-Clavulanate Potass29 claims
- Albuterol Sulfate Hfa20 claims
- Prednisone19 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
- Century Integrated Partners, IncDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Chang among 4,885 emergency medicine physician records in Texas
Michelle Chang is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2013 among the 2,779 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Rockwall → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Roger Allen, D.O.Rockwall, TX 750871720225006
- Royce Joseph, MDRockwall, TX 750871114330941
- Sadie ColeRowlett, TX 750881003252651
- Larry Dencklau, DORowlett, TX 750881497736375
- Lin Du, D.O.Rowlett, TX 750881154477016
- Derrick Dvorak, MDRowlett, TX 750881164607446
- George Early, DORowlett, TX 750881346313418
- Brian Fromm, M.D.Rowlett, TX 750881750743316
Common questions
What is Michelle Chang's NPI number?
Michelle Chang's National Provider Identifier (NPI) is 1154843928, issued on Jul 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Chang located?
The NPPES record lists a practice address at 1975 Alpha Dr, Rockwall, TX, 75087. Phone: (214) 294-6200. Providers update this record themselves, so call before visiting.
How can I verify Michelle Chang's license?
NPPES lists Texas license number S8163, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michelle Chang prescribe under Medicare Part D?
In 2024, Michelle Chang had 406 Medicare Part D claims for 220 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.