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PROVIDER PROFILE · NPI 1386603447

May ChenMD

PRACTICESOUTHBAY ONCOLOGY HEMATOLOGY PARTNERS MEDICAL ASSOCIATESSee all providers at this practice →
Medical OncologyCampbell, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,207
Unique beneficiaries
—
Total services
1,887
Distinct HCPCS
9
Medicare payment
$112K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 268 Medical Oncology providers in CA — above median (cohort median 1,130).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
388
Beneficiaries
—
Total drug cost
$335K
Distinct drugs
15
Brand share
13.9%
Top prescribed drugs
Prochlorperazine Maleate66 claims
Ondansetron Hcl63 claims
Anastrozole57 claims
Dexamethasone33 claims
Lorazepam24 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$155
Payment records
2
By payment type
Food and Beverage$155
REFERRAL NETWORK

Where May 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). 14 inbound referrers · 36 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LABORATORY CORPORATION OF AMERICA1543,354
GOOD SAMARITAN HOSPITAL, L.P.112951
Wendy Sura
Nurse Practitioner · Campbell, CA
55550
Matthew Tran
Diagnostic Radiology · San Jose, CA
33159
YEN, CHI-KWAN3075
Judong Pan
Diagnostic Radiology · San Francisco, CA
29122
NPI 14476823802988
Vineet Sharma
Diagnostic Radiology · Fremont, CA
2767
GRIFFIN, CHARLES27144
Rajeev Tandon
Interventional Radiology · San Jose, CA
17112
Cynthia Sigler
Diagnostic Radiology · San Jose, CA
1647
John Sullivan
Ophthalmology · San Jose, CA
1432
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
2733,392
LABORATORY CORPORATION OF AMERICA2633,885
STANFORD HEALTH CARE2272,471
GOOD SAMARITAN HOSPITAL, L.P.1191,109
O'CONNOR HOSPITAL103889
Laboratory Corporation Of America
Clinical Laboratory · San Leandro, CA
58327
Thomas Chen
Medical Oncology · San Jose, CA
50330
Wendy Sura
Nurse Practitioner · Campbell, CA
42564
Unilab Corporation
Clinical Laboratory · San Jose, CA
38182
Kenneth Ong
Diagnostic Radiology · San Jose, CA
34163
WRIGHT, ALLAN33268
Judong Pan
Diagnostic Radiology · San Francisco, CA
32142
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.