PROVIDER PROFILE · NPI 1598879793

Jeannine O'brien

PRACTICEMICHAEL R.KLEIN,JR.,M.D.,INC.See all providers at this practice →

Physician AssistantCarmichael, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Jeannine O'brien'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Andrew Lee Diagnostic Radiology · Sacramento, CA	52	72
Elizabeth Madarang Internal Medicine · Carmichael, CA	27	43
HAINES, PHILIP	22	29
DIGNITY HEALTH	22	38
WESTON, ROBERT	21	36
NPI 1295763514	13	21
Anwar Saeed Internal Medicine · Citrus Heights, CA	13	20
David Lao Interventional Cardiology · Carmichael, CA	11	18

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