What is Kristen Ganjoo's specialty?

Kristen Ganjoo (NPI 1669563391) is a Medicare-billing provider whose primary specialty is Medical Oncology in Stanford, CA.

Where does Kristen Ganjoo practice?

Kristen Ganjoo practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1669563391.

How much does Medicare pay Kristen Ganjoo?

Kristen Ganjoo (NPI 1669563391) received approximately $72K in total Medicare Part B payments, serving 205 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669563391

Kristen GanjooMD

PRACTICESTANFORD HEALTH CARESee all providers at this practice →

Medical OncologyStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

290

Unique beneficiaries

—

Total services

492

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

349

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

20.9%

Top prescribed drugs

Prednisone34 claims

Levothyroxine Sodium30 claims

Apixaban25 claims

Imatinib Mesylate24 claims

Famotidine22 claims

QUALITY · MIPS · 2024

Final MIPS score

88.5

Quality

87.1

Cost

69.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kristen Ganjoo'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PEARSON, RUTH	20	91
Andreas Loening Diagnostic Radiology · Stanford, CA	14	36
Ann Leung Diagnostic Radiology · Stanford, CA	14	40
George Poultsides General Surgery · Palo Alto, CA	14	67
Christopher Beaulieu Diagnostic Radiology · Stanford, CA	14	26
Linda Morimoto Diagnostic Radiology · Stanford, CA	14	32
DESSER, TERRY	14	28
HERFKENS, ROBERT	11	27

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