PROVIDER PROFILE · NPI 1073527099

Anthony ChenM.D.

Internal MedicineHacienda Heights, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,071

Unique beneficiaries

—

Total services

1,477

Distinct HCPCS

Medicare payment

$110K

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

10,496

Beneficiaries

—

Total drug cost

$475K

Distinct drugs

Brand share

14.1%

Top prescribed drugs

Atorvastatin Calcium819 claims

Rosuvastatin Calcium747 claims

Amlodipine Besylate723 claims

Losartan Potassium400 claims

Lorazepam346 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050351

Hospital

REFERRAL NETWORK

Where Anthony Chen'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). 4 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	144	726
Garlan Lo Ophthalmology · Hacienda Heights, CA	36	84
AHMC WHITTIER HOSPITAL MEDICAL	13	36
Henry Tseng Podiatry · West Covina, CA	13	44

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	159	807
David Chen Diagnostic Radiology · San Gabriel, CA	88	205
Garlan Lo Ophthalmology · Hacienda Heights, CA	42	109
Jenchen Yang Cardiology · Diamond Bar, CA	20	68
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	17	67
Mike Jou Podiatry · La Habra, CA	17	52
Shin-Fu Hsu Otolaryngology · Hacienda Heights, CA	15	39
Chao-Ming Lu Nephrology · Hacienda Heights, CA	15	37
AHMC WHITTIER HOSPITAL MEDICAL	13	30
Daniel Choo Cardiology · Hacienda Heights, CA	12	50
Felix Chi-Ming Yip Urology · Monterey Park, CA	11	20

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