PROVIDER PROFILE · NPI 1801870142

Helen ChewM.D.

Medical OncologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

381

Unique beneficiaries

—

Total services

612

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 268 Medical Oncology providers in CA — below median (cohort median 1,130).

PRESCRIBING · PART D · 2024

Total Rx claims

375

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

Brand share

29.6%

Top prescribed drugs

Letrozole90 claims

Anastrozole77 claims

Ribociclib Succinate59 claims

Tamoxifen Citrate45 claims

Exemestane23 claims

QUALITY · MIPS · 2024

Final MIPS score

83.2

Quality

64.8

Cost

68.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Helen Chew'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Schonze Del Pozo Hospitalist · Roseville, CA	18	51
Scott Evans Diagnostic Radiology · Wheat Ridge, CO	17	68
John Livoni Diagnostic Radiology · Rolling Hills Estates, CA	17	24
Friedrich Knollmann Diagnostic Radiology · Philadelphia, PA	16	50
Cyrus Bateni Diagnostic Radiology · Sacramento, CA	16	28
Elizabeth Moore Diagnostic Radiology · Sacramento, CA	16	30
Jonathan Hargreaves Diagnostic Radiology · Farmington, CT	14	33
Patricia Takeda Cardiology · Sacramento, CA	14	40
Paul Kaesberg Hematology-Oncology · Sacramento, CA	13	51
O'DONNELL, ROBERT	12	38
Zahid Iqbal Internal Medicine · Sacramento, CA	12	26
Ghaneh Fananapazir Diagnostic Radiology · Sacramento, CA	11	49

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