Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Peiyun Chang, DO

Individual provider Family Medicine Physician · NPI 1558775825

Dr. Peiyun Chang, DO is a Family Practice in West Orange, New Jersey. Qualified in 2014, 12 years ago. Practices with North East Medical Services, a 143-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
12
Licensed in
NJ
In the registry since
2014
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

456 Prospect Ave
West Orange, NJ 07052
Phone: (973) 731-6767
Fax: (973) 731-9881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 456 Prospect Ave, West Orange, NJ 07052 — (973) 731-6767

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 25MB09943600 (NJ)

Record details

NPI number1558775825
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 16, 2014
Last updated in NPPESSeptember 12, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice North East Medical Services — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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