Xiao Ji Chen, MD
Family Medicine Physician · Clark, NJ
Xiao Ji Chen, MD is a family medicine physician with a practice address in Clark, New Jersey, and NPI 1366936742, issued on Jun 19, 2018. Check the license (New Jersey 25MA11050800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Xiao Ji Chen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 25MA11050800 NJ
4301115844 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1180 Raritan RD, Clark, NJ 07066
- Phone
- (848) 308-4505
- Enumerated
- Jun 19, 2018
- Record last updated
- Nov 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20210726001102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 1180 Raritan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krisstoffer AbarabarErgonomics Physical Therapist1578104543
- Lawrence Bock, PTPhysical Therapist1992749931
- Jolan Browne, DPTPhysical Therapist1679704829
- Courtney Buzzell, PT, DPT, OCSPhysical Therapist1174359236
- Valerie CassellPhysical Medicine & Rehabilitation Physician1902414949
- Lori Chesnock, PT, MSPhysical Therapist1265630503
Verify Xiao Ji Chen 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 25MA11050800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
870 Medicare Part D claims for 523 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass147 claims
- Azithromycin125 claims
- Methylprednisolone105 claims
- Prednisone83 claims
- Doxycycline Hyclate48 claims
- Nitrofurantoin Mono-Macro43 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
- Hackensack Meridian Urgent Care PCPiscataway, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiao Ji Chen among 2,770 family medicine physician records in New Jersey
Xiao Ji Chen, MD is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% 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 81% of them.
- NPI issued2018 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2006 among the 1,875 with a school on file
- Record last updated2025 · 59% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Clark
They are 17 of the 394 NPPES records with a practice address in Clark, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Clark → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Adonis Cheng, DOClark, NJ 070661639589666
- Michael Genereux, D.O.Clark, NJ 070661245590231
- Alan Goldstein, MDClark, NJ 070661144219155
- Janae Hunter, MDClark, NJ 070661801250345
- Rubaba Hussain, M.D.Clark, NJ 070661194913681
- Waleed Ijaz, DOClark, NJ 070661043833106
- Thomas Kowalenko, DOClark, NJ 070661538136429
- Rania Muhieddine, DOClark, NJ 070661134757834
Common questions
What is Xiao Ji Chen, MD's NPI number?
Xiao Ji Chen, MD's National Provider Identifier (NPI) is 1366936742, issued on Jun 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Xiao Ji Chen, MD located?
The NPPES record lists a practice address at 1180 Raritan RD, Clark, NJ, 07066. Phone: (848) 308-4505. Providers update this record themselves, so call before visiting.
How can I verify Xiao Ji Chen, MD's license?
NPPES lists New Jersey license number 25MA11050800, 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 Xiao Ji Chen, MD prescribe under Medicare Part D?
In 2024, Xiao Ji Chen, MD had 870 Medicare Part D claims for 523 beneficiaries; 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.