PROVIDER PROFILE · NPI 1396803474

Samuel ChenMD, PH.D.

Internal MedicineHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

645

Unique beneficiaries

—

Total services

2,038

Distinct HCPCS

Medicare payment

$92K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

2,879

Beneficiaries

—

Total drug cost

$305K

Distinct drugs

Brand share

18.0%

Top prescribed drugs

Amlodipine Besylate218 claims

Rosuvastatin Calcium209 claims

Metformin Hcl185 claims

Atorvastatin Calcium153 claims

Losartan Potassium116 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Travel and Lodging$225

REFERRAL NETWORK

Where Samuel 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). 3 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	172	900
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	15	53
Steven Yong Cardiology · Houston, TX	14	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	93	357
John Lee Diagnostic Radiology · Houston, TX	44	87
MEMORIAL HERMANN HEALTH SYSTEM	27	72
MEMORIAL HERMANN HEALTH SYSTEM	25	94
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	17	66
Steven Yong Cardiology · Houston, TX	15	52
Bernard Yu Ophthalmology · Houston, TX	14	31
MEMORIAL HERMANN HEALTH SYSTEM	13	37
Laboratory Corporation Of America Clinical Laboratory · Houston, TX	13	33
Albert Lin Ophthalmology · Houston, TX	12	18

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