NPPES file of Aug 9, 2026

Samuel Sun, MD

Emergency Medicine Physician · West Orange, NJ

Samuel Sun, MD is an emergency medicine physician with a practice address in West Orange, New Jersey, and NPI 1639520745, issued on Jun 29, 2016. Check the license (New Jersey 25MA10538200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639520745
Name
Samuel Sun
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
25MA10538200 NJ
MT210755 PA
Self-reported in NPPES; status is on the state search
Practice location
769 Northfield Ave, West Orange, NJ 07052
Phone
(848) 308-4609
Enumerated
Jun 29, 2016
Record last updated
Oct 31, 2024
Medicare enrollment
Enrolled (PECOS I20190808000571); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 769 Northfield Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Amalfitano, MDEmergency Medicine Physician1144268442
  2. Danielle Bevere, R.D.Registered Dietitian1124213145
  3. Kristina CollymorePhysical Therapist1881022424
  4. Tara Corigliano, BCBA, LABABehavior Analyst1487445169
  5. Joel Doner, DDSOral and Maxillofacial Surgery (Dentist)1427159862
  6. Colleen Dowling, NPAdult Health Nurse Practitioner1366581134

Verify Samuel Sun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA10538200
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

10% more Medicare Part D claims than the average emergency medicine physician in 2024

248 Medicare Part D claims for 187 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Samuel Sun248
  2. Specialty average226

Most prescribed

  1. Prednisone28 claims
  2. Ondansetron Odt23 claims
  3. Methylprednisolone15 claims
  4. Cefdinir14 claims
  5. Doxycycline Monohydrate14 claims
  6. Cephalexin12 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 MIPS final score for 2023 (Medicare payment program): 59.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score49.3
  2. Costout of 100 · 30%39.0
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Emergency Physician Associates OF North Jersey P CPompton Plains, NJ
  2. Hackensack Meridian Urgent Care Plus PCWest Orange, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Samuel Sun among 1,754 emergency medicine physician records in New Jersey

Samuel Sun, MD 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 2016, is newer than 70% of them.

  • NPI issued2016 · 70% of these records are older, 26% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2016 · median 2011 among the 1,167 with a school on file
  • Record last updated2024 · 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).

Emergency Medicine Physician providers in New Jersey

There are 1,754 emergency medicine physician records in New Jersey.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Christopher Amalfitano, MDWest Orange, NJ 070521144268442
  2. Stephen Goldfarb, MDWest Orange, NJ 070521497769970
  3. Marion Shapiro, D.O.West Orange, NJ 070521326264409
  4. Donald Baker, MDParsippany, NJ 070541841390341
  5. Justin Lehet, D.O.Parsippany, NJ 070541831332527
  6. Shyam Mahajan, MDParsippany, NJ 070541144496449
  7. Kenneth Minett, D.O.Parsippany, NJ 070541477780187
  8. David Matthew Morley, M.D.Parsippany, NJ 070541063736924

Common questions

What is Samuel Sun, MD's NPI number?

Samuel Sun, MD's National Provider Identifier (NPI) is 1639520745, issued on Jun 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Sun, MD located?

The NPPES record lists a practice address at 769 Northfield Ave, West Orange, NJ, 07052. Phone: (848) 308-4609. Providers update this record themselves, so call before visiting.

How can I verify Samuel Sun, MD's license?

NPPES lists New Jersey license number 25MA10538200, 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 Samuel Sun, MD prescribe under Medicare Part D?

In 2024, Samuel Sun, MD had 248 Medicare Part D claims for 187 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Samuel Sun, MD's MIPS final score?

The 2023 MIPS final score is 59.5 of 100. 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.