What is Maria Pilar Ivanov's specialty?

Maria Pilar Ivanov (NPI 1700930468) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in San Jose, CA.

Where does Maria Pilar Ivanov practice?

Maria Pilar Ivanov practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1700930468.

How much does Medicare pay Maria Pilar Ivanov?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Maria Pilar Ivanov (NPI 1700930468) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1700930468

Maria Pilar Ivanov

PRACTICEKAISER FOUNDATION HEALTH PLAN INCSee all providers at this practice →

Hematology-OncologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,320

Beneficiaries

—

Total drug cost

$3.7M

Distinct drugs

Brand share

22.7%

Top prescribed drugs

Anastrozole437 claims

Letrozole159 claims

Exemestane79 claims

Dexamethasone79 claims

Palbociclib64 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Maria Pilar Ivanov'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). 1 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	14	63

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events