PROVIDER PROFILE · NPI 1467556514

Iris ChengMD

PRACTICECAROLINAS MEDICAL CENTERSee all providers at this practice →

Internal MedicineCharlotte, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 2,554 Internal Medicine providers in NC — bottom quintile (cohort median 687).

PRESCRIBING · PART D · 2024

Total Rx claims

1,057

Beneficiaries

—

Total drug cost

$115K

Distinct drugs

Brand share

23.8%

Top prescribed drugs

Amlodipine Besylate135 claims

Atorvastatin Calcium110 claims

Lisinopril63 claims

Levothyroxine Sodium58 claims

Gabapentin55 claims

QUALITY · MIPS · 2024

Final MIPS score

94.0

Quality

81.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.80%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Iris Cheng'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). 10 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAROLINAS MEDICAL CENTER	247	966
Mecklenburg Emergency Medical Services Agency Ambulance Service Provider · Charlotte, NC	24	83
Michelle Foster Internal Medicine · Monroe, NC	21	58
Suneet Kaur Internal Medicine · Charlotte, NC	21	37
Jonathan Gee Internal Medicine · Charlotte, NC	18	53
CAROLINAS MEDICAL CENTER	16	29
Kristi Moore Internal Medicine · Charlotte, NC	16	28
CAROLINAS MEDICAL CENTER	15	28
LITTMANN, LASZLO	12	26
Lydia Calamari Internal Medicine · Charlotte, NC	12	46

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CAROLINAS MEDICAL CENTER	153	496
Animita Saha Internal Medicine · Charlotte, NC	36	62
Lane Jacobs Internal Medicine · Charlotte, NC	34	93
Suneet Kaur Internal Medicine · Charlotte, NC	26	55
CAROLINAS MEDICAL CENTER	23	57
CAROLINAS MEDICAL CENTER	22	38
Mecklenburg Emergency Medical Services Agency Ambulance Service Provider · Charlotte, NC	22	85
Samantha Dreyer Internal Medicine · Charlotte, NC	21	41
Michelle Foster Internal Medicine · Monroe, NC	20	43
Kristopher Swiger Cardiology · Wilmington, NC	17	23
MONTGOMERY, THOMAS	16	25
CAROLINAS MEDICAL CENTER	16	30

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