Vivian Lai, FNP-BC
NPI 1881451474 · Family Nurse Practitioner · Whittier, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Lai, FNP-BC is a Family Nurse Practitioner provider in Whittier, CA (NPI 1881451474).
Provider details
- NPI number
- 1881451474
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95027450 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 18 Endeavor Ste 203Irvine, CA 92618-3181Phone: (949) 733-0168
Registry dates
- Enumerated
- 2024-03-01
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Vivian Lai's NPI number?
- Vivian Lai's National Provider Identifier (NPI) is 1881451474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Lai's specialty?
- Vivian Lai is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Lai located?
- Vivian Lai's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Vivian Lai's phone number?
- The practice phone number listed in the NPPES registry for Vivian Lai is (562) 698-0811.
- Does Vivian Lai accept Medicare?
- Vivian Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Lai's NPI active?
- Yes — Vivian Lai's NPI (1881451474) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.