PROVIDER PROFILE · NPI 1093885345

Michael JohnstonM.D.

PRACTICEKAUAI MEDICAL CLINICSee all providers at this practice →

AnesthesiologyLihue, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 142 Anesthesiology providers in HI — bottom quintile (cohort median 147).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

88.4

Quality

79.9

Cost

82.2

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.56%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 120014

Hospital

REFERRAL NETWORK

Where Michael Johnston'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). 4 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WILCOX MEMORIAL HOSPITAL	36	53
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	24	50
Andrew So Cardiology · Danville, PA	13	15
NPI 1124198429	11	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WILCOX MEMORIAL HOSPITAL	47	77
SHEK, YO HO	18	20
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	14	45

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