What is Dennis Liu's specialty?

Dennis Liu (NPI 1629164520) is a Medicare-billing provider whose primary specialty is Internal Medicine in Arcadia, CA.

Where does Dennis Liu practice?

Dennis Liu practices in Arcadia, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1629164520.

How much does Medicare pay Dennis Liu?

Dennis Liu (NPI 1629164520) received approximately $282K in total Medicare Part B payments, serving 508 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events