Helen Liu
NPI 1144070707 · Student in an Organized Health Care Education/Training Program · Palo Alto, CA
Helen Liu is a Student in an Organized Health Care Education/Training Program provider in Palo Alto, CA (NPI 1144070707).
Provider details
- NPI number
- 1144070707
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$41 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
Additional practice locations (1)
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 723-4000
Registry dates
- Enumerated
- 2024-03-26
- Last updated
- 2024-03-26
- Certified
- 2024-03-26
Frequently asked questions
- What is Helen Liu's NPI number?
- Helen Liu's National Provider Identifier (NPI) is 1144070707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Liu's specialty?
- Helen Liu is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Helen Liu located?
- Helen Liu's practice location on file with NPPES is 2452 Watson Ct, Palo Alto, CA 94303-3216.
- What is Helen Liu's phone number?
- The practice phone number listed in the NPPES registry for Helen Liu is (650) 723-6995.
- Is Helen Liu's NPI active?
- Yes — Helen Liu's NPI (1144070707) is active in the NPPES registry as of the last update on 2024-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.