PROVIDER PROFILE · NPI 1629164520

Dennis LiuMD

Internal MedicineArcadia, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,340

Unique beneficiaries

—

Total services

4,250

Distinct HCPCS

Medicare payment

$273K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

9,320

Beneficiaries

—

Total drug cost

$794K

Distinct drugs

132

Brand share

15.9%

Top prescribed drugs

Atorvastatin Calcium925 claims

Amlodipine Besylate439 claims

Levothyroxine Sodium426 claims

Rosuvastatin Calcium417 claims

Losartan Potassium349 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$198

Payment records

By payment type

Food and Beverage$198

REFERRAL NETWORK

Where Dennis 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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	219	635
Jose Tandoc Diagnostic Radiology · Arcadia, CA	107	330
LIS, LEON	99	550
Wilson Wong Diagnostic Radiology · Arcadia, CA	87	216
Douglas Yun Cardiology · Arcadia, CA	52	239
KATAGIHARA, ELTON	34	230
MILES, THOMAS	33	90
City Of Arcadia Ambulance Service Provider · Arcadia, CA	27	80
Jacob Fakoory Emergency Medicine · Glendale, CA	25	89
Pratap Saraf Pulmonary Disease · Arcadia, CA	25	130
Karl Vogelbach Cardiology · Arcadia, CA	25	77
Core Analytics Laboratory, Inc Clinical Laboratory · Canoga Park, CA	23	264

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