PROVIDER PROFILE · NPI 1912935628

Samuel LiuMD

PRACTICESAMUEL LIU, M.D. INC.See all providers at this practice →

NephrologyDowney, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

327

Unique beneficiaries

—

Total services

894

Distinct HCPCS

Medicare payment

$173K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — below median (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

2,166

Beneficiaries

—

Total drug cost

$554K

Distinct drugs

Brand share

20.7%

Top prescribed drugs

Calcium Acetate245 claims

Furosemide198 claims

Sevelamer Carbonate145 claims

Amlodipine Besylate124 claims

Parenteral Amino Acid 20% No.1123 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$206

Payment records

By payment type

Food and Beverage$190

Education$17

REFERRAL NETWORK

Where Samuel Liu's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 60 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
POMONA VALLEY HOSPITAL MEDICAL CENTER	114	504
PIH HEALTH DOWNEY HOSPITAL	100	266
Unilab Corporation Clinical Laboratory · West Hills, CA	87	286
NPI 1255335535	72	521
PIH HEALTH WHITTIER HOSPITAL	52	159
Christina Benedict Diagnostic Radiology · Pomona, CA	50	133
SCHAEFER AMBULANCE SERVICE, INC	45	167
Hamidreza Torshizy Diagnostic Radiology · San Diego, CA	43	127
Johnson Lightfoote Diagnostic Radiology · Pomona, CA	42	136
THC - ORANGE COUNTY, LLC	41	59
BARRETT, IVAN	39	123
Michael Fang Internal Medicine · Downey, CA	37	252

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history