Vivian Chou, MD
NPI 1780749945 · Gynecology Physician · Madison, NJ
Vivian Chou, MD is a Gynecology Physician provider in Madison, NJ (NPI 1780749945).
Provider details
- NPI number
- 1780749945
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA53556 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-12-27
- Last updated
- 2008-09-30
Frequently asked questions
- What is Vivian Chou's NPI number?
- Vivian Chou's National Provider Identifier (NPI) is 1780749945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Chou's specialty?
- Vivian Chou is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Vivian Chou located?
- Vivian Chou's practice location on file with NPPES is 340 Main St, Madison, NJ 07940-2363.
- What is Vivian Chou's phone number?
- The practice phone number listed in the NPPES registry for Vivian Chou is (973) 966-8590.
- Is Vivian Chou's NPI active?
- Yes — Vivian Chou's NPI (1780749945) is active in the NPPES registry as of the last update on 2008-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.