Bernard Chang, MD
NPI 1922169093 · Obstetrics & Gynecology Physician · Paterson, NJ
Bernard Chang, MD is a Obstetrics & Gynecology Physician provider in Paterson, NJ (NPI 1922169093).
Provider details
- NPI number
- 1922169093
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA02516800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bernard Chang's NPI number?
- Bernard Chang's National Provider Identifier (NPI) is 1922169093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bernard Chang's specialty?
- Bernard Chang is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Bernard Chang located?
- Bernard Chang's practice location on file with NPPES is 32 Hine Street, Paterson, NJ 07503.
- What is Bernard Chang's phone number?
- The practice phone number listed in the NPPES registry for Bernard Chang is (973) 742-2151.
- Is Bernard Chang's NPI active?
- Yes — Bernard Chang's NPI (1922169093) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.