Christina Liu
NPI 1417452939 · Emergency Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Liu is a Emergency Medicine Physician provider in Brooklyn, NY (NPI 1417452939).
Provider details
- NPI number
- 1417452939
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 1000 10th AveNew York, NY 10019-1147Phone: (212) 523-4000
Registry dates
- Enumerated
- 2018-03-27
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is Christina Liu's NPI number?
- Christina Liu's National Provider Identifier (NPI) is 1417452939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Liu's specialty?
- Christina Liu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Liu located?
- Christina Liu's practice location on file with NPPES is 760 Broadway, Brooklyn, NY 11206-5317.
- What is Christina Liu's phone number?
- The practice phone number listed in the NPPES registry for Christina Liu is (718) 963-8443.
- Does Christina Liu accept Medicare?
- Christina Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Liu's NPI active?
- Yes — Christina Liu's NPI (1417452939) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.