Robert Chang, DO
Emergency Medicine Physician · Vineland, NJ
Robert Chang, DO is an emergency medicine physician with a practice address in Vineland, New Jersey, and NPI 1417482035, issued on Apr 21, 2017. Check the license (New Jersey 25MB10796600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Chang
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 25MB10796600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1505 W Sherman Ave, Vineland, NJ 08360
- Phone
- (856) 641-8000
- Enumerated
- Apr 21, 2017
- Record last updated
- May 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20200609000187); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2017
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 in New Jersey → Look up another NPI →
Also registered at 1505 W Sherman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zahra Abbas, DPMStudent in an Organized Health Care Education/Training Program1043158603
- Riyaz AbidiStudent in an Organized Health Care Education/Training Program1861334492
- Gaby Abou Karam, MD.Student in an Organized Health Care Education/Training Program1073367686
- Amal Abukwaik, DOStudent in an Organized Health Care Education/Training Program1013855212
- Laith AbwiniStudent in an Organized Health Care Education/Training Program1235832403
- Faria AhmadStudent in an Organized Health Care Education/Training Program1336993658
Verify Robert Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB10796600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average emergency medicine physician in 2024
167 Medicare Part D claims for 119 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Prednisone20 claims
- Cyclobenzaprine Hcl15 claims
- Naproxen13 claims
- Cefpodoxime Proxetil12 claims
- Cephalexin12 claims
- Ondansetron Odt11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Atlantic Emergency Associates - Hammonton Sed LLCHammonton, NJ
- Atlantic Emergency Associates PAAtlantic City, NJ
- South Jersey Health System Emergency Physician Services P AVineland, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Chang among 1,754 emergency medicine physician records in New Jersey
Robert Chang, DO is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 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 · 67% of these records are
- Graduated2017 · median 2011 among the 1,167 with a school on file
- Record last updated2026 · 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 emergency medicine physician records list a practice address in Vineland
They are 43 of the 1,396 NPPES records with a practice address in Vineland, and 1,754 emergency medicine physician records in New Jersey.
All 1,754 in New Jersey → Every provider in Vineland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Eric Blazar, MDVineland, NJ 083601861758211
- Curt Cackovic, D.O.Vineland, NJ 083601932107182
- Stephen Chappell, M.D.Vineland, NJ 083601578667911
- William Dicindio, D.O.Vineland, NJ 083601982715967
- Victoria Eligulashvili, MDVineland, NJ 083601427219310
- Leiloni Kaluhiokalani, DOVineland, NJ 083601891923884
- Laura Kasper, DOVineland, NJ 083601710098702
- William Martin, D.O.Vineland, NJ 083601104937903
Common questions
What is Robert Chang, DO's NPI number?
Robert Chang, DO's National Provider Identifier (NPI) is 1417482035, issued on Apr 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Robert Chang, DO located?
The NPPES record lists a practice address at 1505 W Sherman Ave, Vineland, NJ, 08360. Phone: (856) 641-8000. Providers update this record themselves, so call before visiting.
How can I verify Robert Chang, DO's license?
NPPES lists New Jersey license number 25MB10796600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Chang, DO prescribe under Medicare Part D?
In 2024, Robert Chang, DO had 167 Medicare Part D claims for 119 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Robert Chang, DO's MIPS final score?
The 2023 MIPS final score is 87 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.