What is Samuel Liu's specialty?

Samuel Liu (NPI 1912935628) is a Medicare-billing provider whose primary specialty is Nephrology in Downey, CA.

Where does Samuel Liu practice?

Samuel Liu practices in Downey, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1912935628.

How much does Medicare pay Samuel Liu?

Samuel Liu (NPI 1912935628) received approximately $191K in total Medicare Part B payments, serving 230 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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