PROVIDER PROFILE · NPI 1205932050

Ralph KooMD

PRACTICERADIOLOGICAL ASSOCIATES OF SACRAMENTO MEDICAL GROUPSee all providers at this practice →

Emergency MedicineSacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

546

Unique beneficiaries

—

Total services

602

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — above median (cohort median 355).

PRESCRIBING · PART D · 2024

Total Rx claims

115

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

47.8%

Top prescribed drugs

Morphine Sulfate31 claims

Ondansetron26 claims

Cephalexin17 claims

Albuterol Sulfate16 claims

Nitrofurantoin Monohyd/M-Cryst13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050167

Hospital

CCN 050367

Hospital

REFERRAL NETWORK

Where Ralph Koo'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CONTRA COSTA COUNTY	80	205

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CONTRA COSTA COUNTY	136	395
American Medical Response West Ambulance Service Provider · Concord, CA	29	55

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