PROVIDER PROFILE · NPI 1659317469

Wendy ChenDO

PRACTICENORTHWEST RHEUMATOLOGY PLLCSee all providers at this practice →

Hematology-OncologyOro Valley, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

117

Unique beneficiaries

—

Total services

172

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 199 Hematology-Oncology providers in AZ — below median (cohort median 31,409).

PRESCRIBING · PART D · 2024

Total Rx claims

142

Beneficiaries

—

Total drug cost

$400K

Distinct drugs

Brand share

14.1%

Top prescribed drugs

Anastrozole26 claims

Ondansetron Hcl21 claims

Lenalidomide20 claims

Gabapentin15 claims

Hydroxyurea15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Wendy Chen'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BOXER, MICHAEL	145	902
TAETLE, RAYMOND	144	1,111
TUCSON MEDICAL CENTER	94	200
DOWNEY, LEONA	85	387
Matthew Vanasco Diagnostic Radiology · Tucson, AZ	48	168
EMMERSON, DAVID	38	70
Lawrence Kaskowitz Diagnostic Radiology · Tucson, AZ	34	80
Salvatore Tirrito Cardiology · Tucson, AZ	29	65
Qinglong Hu Pathology · Tucson, AZ	27	75
Rachael Adger Nurse Practitioner · Tucson, AZ	25	83
Richard Boyle Diagnostic Radiology · Tucson, AZ	24	39
Paul Strautman Diagnostic Radiology · Tucson, AZ	23	46

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