Vivian Liu, M.D.
NPI 1548340763 · Pediatric Adolescent Medicine Physician · Manhattan Beach, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Liu, M.D. is a Pediatric Adolescent Medicine Physician provider in Manhattan Beach, CA (NPI 1548340763).
Provider details
- NPI number
- 1548340763
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A55075 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$28 across 1 record (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
- 2006-10-16
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Vivian Liu's NPI number?
- Vivian Liu's National Provider Identifier (NPI) is 1548340763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Liu's specialty?
- Vivian Liu is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vivian Liu located?
- Vivian Liu's practice location on file with NPPES is 1000 N Sepulveda Blvd Ste 190, Manhattan Beach, CA 90266-5974.
- What is Vivian Liu's phone number?
- The practice phone number listed in the NPPES registry for Vivian Liu is (310) 546-8702.
- Does Vivian Liu accept Medicare?
- Vivian Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Liu's NPI active?
- Yes — Vivian Liu's NPI (1548340763) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.