Organization
Samuel Liu, M.D. Inc.
Provider's NPPES record last updated: June 10, 2024
Overview
- Entity Type
- Organization
- NPI
- 1528211679
- Primary Specialty
- Internal Medicine — Nephrology
- Practice Location
- Downey, California
- Organization Subpart
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 1:57 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Nephrology
Allopathic & Osteopathic Physicians
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Taxonomy code 207RN0300X
Provider-Reported License Information
- Internal Medicine (California)
- A74056
Practice Locations
Practice Location
11480 Brookshire Ave Ste 105
Downey, California 90241-5020
Phone: (562) 862-0804
Additional Practice Location
210 W Bonita Ave Ste 140
Pomona, California 91767-1866
Phone: (951) 231-0738
Fax: (626) 698-4515
Record Information
- Enumeration Date
- November 1, 2008
- Provider's NPPES Record Last Updated
- June 10, 2024
- Certification Date
- June 10, 2024
- NPISignal NPPES Dataset
- August 2026
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