Billy Liu, PA
NPI 1487817334 · Medical Physician Assistant · Brooklyn, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Billy Liu, PA is a Medical Physician Assistant provider in Brooklyn, NY (NPI 1487817334).
Provider details
- NPI number
- 1487817334
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7167 (NY)
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
17 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
- 2008-07-09
- Last updated
- 2014-03-19
Frequently asked questions
- What is Billy Liu's NPI number?
- Billy Liu's National Provider Identifier (NPI) is 1487817334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Billy Liu's specialty?
- Billy Liu is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Billy Liu located?
- Billy Liu's practice location on file with NPPES is 1787 W 4th St, Brooklyn, NY 11223-1504.
- What is Billy Liu's phone number?
- The practice phone number listed in the NPPES registry for Billy Liu is (212) 274-1705.
- Does Billy Liu accept Medicare?
- Billy Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Billy Liu's NPI active?
- Yes — Billy Liu's NPI (1487817334) is active in the NPPES registry as of the last update on 2014-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.