PROVIDER PROFILE · NPI 1750549614

Xiaochuan ChenM.D.

PRACTICENIRMALA KANNAN, M.D.See all providers at this practice →

Internal MedicineHayward, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

333

Unique beneficiaries

—

Total services

493

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,335

Beneficiaries

—

Total drug cost

$214K

Distinct drugs

Brand share

10.6%

Top prescribed drugs

Atorvastatin Calcium445 claims

Amlodipine Besylate346 claims

Metformin Hcl207 claims

Alendronate Sodium200 claims

Losartan Potassium192 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$283

Payment records

By payment type

Food and Beverage$283

REFERRAL NETWORK

Where Xiaochuan 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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THC - ORANGE COUNTY, LLC	142	367
Joy Foster Diagnostic Radiology · Edina, MN	140	1,321
Evelyn Nakagawa Internal Medicine · San Leandro, CA	115	1,114
Michael Niaki Internal Medicine · San Leandro, CA	111	1,218
Gunjan Saxena Internal Medicine · Fremont, CA	76	836
Robert Mccabe Infectious Disease · Pleasanton, CA	69	433
VANEGAS, GUILLERMO	58	1,374
Kevin Lee Pulmonary Disease · Livermore, CA	54	266
Aamir Faruqui Pulmonary Disease · Walnut Creek, CA	53	941
Bhavna Malik Infectious Disease · Walnut Creek, CA	47	188
David Miller Infectious Disease · Pleasanton, CA	45	296
Alfred Horowitz Diagnostic Radiology · Berkeley, CA	45	138

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