What is Aya Kamaya's specialty?

Aya Kamaya (NPI 1730239617) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Stanford, CA.

Where does Aya Kamaya practice?

Aya Kamaya practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1730239617.

How much does Medicare pay Aya Kamaya?

Aya Kamaya (NPI 1730239617) received approximately $68K in total Medicare Part B payments, serving 1,162 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730239617

Aya KamayaMD

PRACTICESTANFORD HEALTH CARESee all providers at this practice →

Diagnostic RadiologyStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,320

Unique beneficiaries

—

Total services

1,359

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Aya Kamaya'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). 90 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ann Leung Diagnostic Radiology · Stanford, CA	108	231
Karen Friday Cardiology · Stanford, CA	84	147
JEFFREY, ROBERT	76	150
GAYER, GABRIELA	73	151
Linda Morimoto Diagnostic Radiology · Stanford, CA	64	107
FEDERLE, MICHAEL	57	93
Jon Keller Pathology · Palo Alto, CA	55	200
Kathryn Stevens Diagnostic Radiology · Stanford, CA	51	112
Hans-Christoph Becker Diagnostic Radiology · Palo Alto, CA	51	97
DESSER, TERRY	50	75
Andreas Loening Diagnostic Radiology · Stanford, CA	49	66
Ingela Schnittger Cardiology · Stanford, CA	46	68

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