What is Derek Mchaffie's specialty?

Derek Mchaffie (NPI 1982640173) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Charlotte, NC.

Where does Derek Mchaffie practice?

Derek Mchaffie practices in Charlotte, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1982640173.

How much does Medicare pay Derek Mchaffie?

Derek Mchaffie (NPI 1982640173) received approximately $109K in total Medicare Part B payments, serving 244 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982640173

Derek MchaffieM.D.

Radiation OncologyCharlotte, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

499

Unique beneficiaries

—

Total services

1,065

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

Total Medicare services vs. 159 Radiation Oncology providers in NC — below median (cohort median 1,575).

PRESCRIBING · PART D · 2024

Total Rx claims

127

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl64 claims

Cefpodoxime Proxetil63 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$20

Payment records

By payment type

Food and Beverage$20

Top paying entities

Food and Beverage$20

REFERRAL NETWORK

Where Derek Mchaffie'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAROLINAS MEDICAL CENTER	216	1,275
Hadley Sharp Radiation Oncology · Charlotte, NC	61	155
FRASER, ROBERT	60	117
GANT, DEAN	53	1,039
Bradley Mccall Radiation Oncology · Charlotte, NC	48	75
Thomas Trautmann Radiation Oncology · Fort Mill, SC	31	59
Jerome Butler Radiation Oncology · Gastonia, NC	24	47
Robert Mccammon Radiation Oncology · Matthews, NC	23	121
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY	22	55
Nirav Shah Diagnostic Radiology · Charlotte, NC	21	40
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY	18	100
LITTMANN, LASZLO	17	33

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