PROVIDER PROFILE · NPI 1891870317

Thomas ChenMD

Medical OncologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,379

Unique beneficiaries

—

Total services

3,182

Distinct HCPCS

Medicare payment

$227K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

596

Beneficiaries

—

Total drug cost

$870K

Distinct drugs

Brand share

19.5%

Top prescribed drugs

Hydroxyurea77 claims

Prednisone56 claims

Dexamethasone47 claims

Apixaban47 claims

Ondansetron Hcl45 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$129

Payment records

By payment type

Food and Beverage$129

REFERRAL NETWORK

Where Thomas 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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LABORATORY CORPORATION OF AMERICA	304	2,567
GOOD SAMARITAN HOSPITAL, L.P.	133	804
May Chen Medical Oncology · Campbell, CA	50	330
Judong Pan Diagnostic Radiology · San Francisco, CA	37	138
Wendy Sura Nurse Practitioner · Campbell, CA	33	145
Matthew Tran Diagnostic Radiology · San Jose, CA	31	133
NPI 1447682380	31	90
Rajeev Tandon Interventional Radiology · San Jose, CA	24	85
Cynthia Sigler Diagnostic Radiology · San Jose, CA	20	76
Vineet Sharma Diagnostic Radiology · Fremont, CA	20	61
YEN, CHI-KWAN	19	57
GRIFFIN, CHARLES	15	65

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