What is Nick Costouros's specialty?

Nick Costouros (NPI 1578680724) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Palo Alto, CA.

Where does Nick Costouros practice?

Nick Costouros practices in Palo Alto, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1578680724.

How much does Medicare pay Nick Costouros?

Nick Costouros (NPI 1578680724) received approximately $1.4M in total Medicare Part B payments, serving 2,951 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578680724

Nick CostourosMD

PRACTICEPALO ALTO MEDICAL FOUNDATIONSee all providers at this practice →

Diagnostic RadiologyPalo Alto, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,679

Unique beneficiaries

—

Total services

31,075

Distinct HCPCS

Medicare payment

$1.0M

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Nick Costouros'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jon Keller Pathology · Palo Alto, CA	695	2,120
Joseph Walter Diagnostic Radiology · Palo Alto, CA	125	180
Rita Sohlich Diagnostic Radiology · Palo Alto, CA	59	86
Aria Dibiase Advanced Heart Failure and Transplant Cardiology · Palo Alto, CA	39	56
HABIBIAN, ALEXANDER	37	53
LAMM, ROBERT	34	44
John Murao Diagnostic Radiology · Palo Alto, CA	33	43
Cheena Ramrakhiani Cardiology · Stanford, CA	31	45
Jorge Rodriguez-Soto Pathology · Palo Alto, CA	31	38
Noman Khan Orthopedic Surgery · Palo Alto, CA	31	47
Allen Namath Gromme Internal Medicine · Los Altos, CA	29	67
Sean Hilchey Diagnostic Radiology · Fremont, CA	29	38

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