PROVIDER PROFILE · NPI 1003045915

Michael GrayMD

PRACTICENAQVI INCSee all providers at this practice →

HospitalistNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

242

Unique beneficiaries

—

Total services

244

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 1,917 Hospitalist providers in CA — below median (cohort median 446).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

54.9

Quality

53.8

Cost

64.9

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-2.41%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$78

Payment records

By payment type

Food and Beverage$78

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050224

Hospital

REFERRAL NETWORK

Where Michael Gray'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). 3 inbound referrers · 91 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	21	37
Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA	13	18
Winston Whitney Diagnostic Radiology · Newport Beach, CA	12	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	195	323
Mark Chen Diagnostic Radiology · Newport Beach, CA	58	80
Falck Mobile Health Corp Ambulance Service Provider · Orange, CA	54	65
Jinsoo Keyoung Diagnostic Radiology · Stanford, CA	52	68
LIM, JOHN	51	64
Winston Whitney Diagnostic Radiology · Newport Beach, CA	49	64
Humberto Wong Diagnostic Radiology · Stanford, CA	46	60
Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA	42	65
Roger Thomas Diagnostic Radiology · Newport Beach, CA	41	59
Melissa Yu Diagnostic Radiology · Newport Beach, CA	40	55
William Vandalsem Diagnostic Radiology · Newport Beach, CA	39	58
Luke Cheung Diagnostic Radiology · Newport Beach, CA	39	52

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