Vivien Kwok
NPI 1417497736 · Periodontics · Markham
Enrolled with Medicare as Order and Referring Only - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivien Kwok is a Periodontics provider in Markham (NPI 1417497736).
Provider details
- NPI number
- 1417497736
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 058968 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
67% 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
- 2017-03-06
- Last updated
- 2017-03-06
Frequently asked questions
- What is Vivien Kwok's NPI number?
- Vivien Kwok's National Provider Identifier (NPI) is 1417497736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivien Kwok's specialty?
- Vivien Kwok is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Vivien Kwok located?
- Vivien Kwok's practice location on file with NPPES is 301-3601 Hwy 7 E, Markham, 303.
- What is Vivien Kwok's phone number?
- The practice phone number listed in the NPPES registry for Vivien Kwok is (647) 283-6873.
- Does Vivien Kwok accept Medicare?
- Vivien Kwok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivien Kwok's NPI active?
- Yes — Vivien Kwok's NPI (1417497736) is active in the NPPES registry as of the last update on 2017-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.