Vivienne Zhang, D.D.S.
NPI 1245649649 · Dentist · La Porte, IN
Vivienne Zhang, D.D.S. is a Dentist provider in La Porte, IN (NPI 1245649649).
Provider details
- NPI number
- 1245649649
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- No
- License
- 100123915 (WI)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$821 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-11
- Last updated
- 2024-11-13
- Certified
- 2024-11-13
Frequently asked questions
- What is Vivienne Zhang's NPI number?
- Vivienne Zhang's National Provider Identifier (NPI) is 1245649649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivienne Zhang's specialty?
- Vivienne Zhang is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Vivienne Zhang located?
- Vivienne Zhang's practice location on file with NPPES is 131 N. Madison St, La Porte, IN 46350.
- What is Vivienne Zhang's phone number?
- The practice phone number listed in the NPPES registry for Vivienne Zhang is (219) 380-0029.
- Is Vivienne Zhang's NPI active?
- Yes — Vivienne Zhang's NPI (1245649649) is active in the NPPES registry as of the last update on 2024-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.