What is Charng Chong's specialty?

Charng Chong (NPI 1922036052) is a Medicare-billing provider whose primary specialty is Internal Medicine in Anaheim, CA.

Where does Charng Chong practice?

Charng Chong practices in Anaheim, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1922036052.

How much does Medicare pay Charng Chong?

Charng Chong (NPI 1922036052) received approximately $15K in total Medicare Part B payments, serving 123 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922036052

Charng ChongM.D.

Internal MedicineAnaheim, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

152

Unique beneficiaries

—

Total services

226

Distinct HCPCS

Medicare payment

$15K

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

2,216

Beneficiaries

—

Total drug cost

$430K

Distinct drugs

Brand share

21.1%

Top prescribed drugs

Atorvastatin Calcium153 claims

Icosapent Ethyl152 claims

Rivastigmine143 claims

Amlodipine Besylate121 claims

Cyclosporine119 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$24

Payment records

By payment type

Food and Beverage$24

Top paying entities

Food and Beverage$24

REFERRAL NETWORK

Where Charng Chong'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	20	43
ST JUDE HOSPITAL INC	12	42

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