What is An Pang Chieng's specialty?

An Pang Chieng (NPI 1821030305) is a Medicare-billing provider whose primary specialty is Internal Medicine in Los Angeles, CA.

Where does An Pang Chieng practice?

An Pang Chieng practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1821030305.

How much does Medicare pay An Pang Chieng?

An Pang Chieng (NPI 1821030305) received approximately $16K in total Medicare Part B payments, serving 93 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821030305

An Pang ChiengM.D.

PRACTICEAN PANG CHIENG MD A PROFESSIONAL CORPORATIONSee all providers at this practice →

Internal MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

122

Unique beneficiaries

—

Total services

158

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

5,610

Beneficiaries

—

Total drug cost

$489K

Distinct drugs

119

Brand share

22.4%

Top prescribed drugs

Atorvastatin Calcium494 claims

Amlodipine Besylate329 claims

Losartan Potassium218 claims

Metformin Hcl162 claims

Levothyroxine Sodium157 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$312

Payment records

By payment type

Food and Beverage$312

Top paying entities

Food and Beverage$312

REFERRAL NETWORK

Where An Pang Chieng'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	38	211
Unilab Corporation Clinical Laboratory · West Hills, CA	20	63
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	20	45
James Wang Family Practice · Los Angeles, CA	17	48

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