Jay Liu, MD, MS
NPI 1548103922 · Student in an Organized Health Care Education/Training Program · Martinez, CA
Jay Liu, MD, MS is a Student in an Organized Health Care Education/Training Program provider in Martinez, CA (NPI 1548103922).
Provider details
- NPI number
- 1548103922
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD, MS
- 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 tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-04-10
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Jay Liu's NPI number?
- Jay Liu's National Provider Identifier (NPI) is 1548103922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Liu's specialty?
- Jay 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 Jay Liu located?
- Jay Liu's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Jay Liu's phone number?
- The practice phone number listed in the NPPES registry for Jay Liu is (925) 370-5117.
- Is Jay Liu's NPI active?
- Yes — Jay Liu's NPI (1548103922) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.