What is Ian Anderson's specialty?

Ian Anderson (NPI 1518055573) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Santa Rosa, CA.

Where does Ian Anderson practice?

Ian Anderson practices in Santa Rosa, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1518055573.

How much does Medicare pay Ian Anderson?

Ian Anderson (NPI 1518055573) received approximately $195K in total Medicare Part B payments, serving 630 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518055573

Ian AndersonM.D.

PRACTICEST JUDE HOSPITAL YORBA LINDASee all providers at this practice →

Hematology-OncologySanta Rosa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

975

Unique beneficiaries

—

Total services

1,917

Distinct HCPCS

Medicare payment

$191K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — below median (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

1,678

Beneficiaries

—

Total drug cost

$4.4M

Distinct drugs

Brand share

26.3%

Top prescribed drugs

Letrozole167 claims

Dexamethasone91 claims

Prochlorperazine Maleate90 claims

Potassium Chloride87 claims

Tamoxifen Citrate87 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$604

Payment records

By payment type

Food and Beverage$604

Top paying entities

Food and Beverage$604

REFERRAL NETWORK

Where Ian Anderson'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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	503	5,324
David Schmidt Diagnostic Radiology · Santa Rosa, CA	69	196
Paul Wasserstein Pathology · Greenbrae, CA	68	206
Leroy Wayne Keiser Medical Oncology · Santa Rosa, CA	65	230
Wes Lee Medical Oncology · Santa Rosa, CA	60	284
Shawn Daly Diagnostic Radiology · Santa Rosa, CA	52	167
Jarrod Holmes Medical Oncology · Santa Rosa, CA	48	192
John Mcgovern Diagnostic Radiology · Santa Rosa, CA	44	132
Tashfeen Ekram Diagnostic Radiology · Mchenry, IL	41	133
Craig Polson Diagnostic Radiology · Santa Rosa, CA	35	127
NPI 1316037856	33	135
SUTTER WEST BAY MEDICAL FOUNDATION	26	182

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