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PROVIDER PROFILE · NPI 1497717730

James MasonM.D.

Medical OncologyLa Jolla, CAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where James Mason'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). 28 inbound referrers · 51 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Scripps Health
Clinical Laboratory · La Jolla, CA
1634,481
Darren Sigal
Hematology-Oncology · La Jolla, CA
46431
Alan Saven
Hematology-Oncology · La Jolla, CA
44365
Richard Abello
Diagnostic Radiology · La Jolla, CA
32113
Robert Sharpe
Pathology · La Jolla, CA
30135
Mohsin Saeed
Interventional Radiology · La Jolla, CA
26173
Kelly Bethel
Pathology · La Jolla, CA
2588
AHERN, THOMAS2251
Michael Quigley
Pathology · La Jolla, CA
2172
Robin Quazi
Diagnostic Radiology · Los Angeles, CA
2066
Neogenomics Laboratories Inc
Clinical Laboratory · Aliso Viejo, CA
19108
Joseph Luna
Diagnostic Radiology · Santa Barbara, CA
1869
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Scripps Health
Clinical Laboratory · San Diego, CA
2293,746
SCRIPPS HEALTH1221,127
Scripps Health
Clinical Laboratory · La Jolla, CA
1153,436
Darren Sigal
Hematology-Oncology · La Jolla, CA
54525
SCRIPPS HEALTH45175
Michael Kosty
Hematology-Oncology · La Jolla, CA
42206
SAKAS, EDWARD381,146
KROENER, JOAN37142
Alan Saven
Hematology-Oncology · La Jolla, CA
36262
Jeffrey Andrey
Hematology · La Jolla, CA
36791
Melissa Torrey
Hematology-Oncology · Redlands, CA
28217
Richard Abello
Diagnostic Radiology · La Jolla, CA
2392
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,002
Unique beneficiaries
—
Total services
45,733
Distinct HCPCS
47
Medicare payment
$769K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 268 Medical Oncology providers in CA — top quintile (cohort median 1,130).
PRESCRIBING · PART D · 2024
Total Rx claims
671
Beneficiaries
—
Total drug cost
$2.8M
Distinct drugs
24
Brand share
32.6%
Top prescribed drugs
Acyclovir107 claims
Hydroxyurea71 claims
Dexamethasone59 claims
Ibrutinib50 claims
Gabapentin36 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$907
Payment records
27
By payment type
Food and Beverage$891
Education$17