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Patrick Chang, M.D.
NPI 1578644217 · Surgery Physician · West Orange, NJ
Patrick Chang, M.D. is a Surgery Physician provider in West Orange, NJ (NPI 1578644217).
Provider details
- NPI number
- 1578644217
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MA29139 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
101 Old Short Hills Rd
Suite 206
West Orange, NJ 07052-1023
Phone: (973) 731-5005
Fax: (973) 325-6230
Approximate (ZIP-level) locationGet directions
Mailing address
101 Old Short Hills Rd
West Orange, NJ 07052-1023
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2011-12-27
Frequently asked questions
- What is Patrick Chang's NPI number?
- Patrick Chang's National Provider Identifier (NPI) is 1578644217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Chang's specialty?
- Patrick Chang is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Chang located?
- Patrick Chang's practice location on file with NPPES is 101 Old Short Hills Rd, West Orange, NJ 07052-1023.
- What is Patrick Chang's phone number?
- The practice phone number listed in the NPPES registry for Patrick Chang is (973) 731-5005.
- Is Patrick Chang's NPI active?
- Yes — Patrick Chang's NPI (1578644217) is active in the NPPES registry as of the last update on 2011-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.