PROVIDER PROFILE · NPI 1396059754

Jon OnosakiPA-C

Physician AssistantOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

260

Unique beneficiaries

—

Total services

4,327

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — top quintile (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

143

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

51.0%

Top prescribed drugs

Hydrocodone/Acetaminophen41 claims

Tramadol Hcl30 claims

Gabapentin24 claims

Oxycodone Hcl/Acetaminophen17 claims

Celecoxib16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$26

Payment records

By payment type

Food and Beverage$26

REFERRAL NETWORK

Where Jon Onosaki'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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FISCHER, SCOTT	52	229
Unilab Corporation Clinical Laboratory · West Hills, CA	19	22
Main Street Specialty Surgery Center, Llc Ambulatory Surgical Center · Orange, CA	16	19
Mark Rodrigues Internal Medicine · Orange, CA	12	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FISCHER, SCOTT	32	56
HOAG ORTHOPEDIC INSTITUTE LLC	24	26

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