PROVIDER PROFILE · NPI 1770542920

Charles Kaupke

PRACTICENEPHROLOGY SPECIALISTS MEDICAL GROUP, INC.See all providers at this practice →

Internal MedicineOrange, 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 Charles Kaupke'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	105	452
Peter Piampiano Diagnostic Radiology · Knoxville, TN	46	266
Linh Thong Nephrology · Orange, CA	45	259
Dan Vu Diagnostic Radiology · Orange, CA	26	162
Kirk Ohanian Diagnostic Radiology · Fort Worth, TX	26	119
Richard Cho Interventional Radiology · Orange, CA	26	119
Hieu Truong Diagnostic Radiology · Orange, CA	25	149
Mark Masotto Diagnostic Radiology · Orange, CA	24	102
Ervin Ruzics Urology · Orange, CA	24	166
ST. JOSEPH HOSPITAL OF ORANGE	22	344
Kenneth Meng Diagnostic Radiology · Orange, CA	21	128
Elizabeth Cambray-Forker Diagnostic Radiology · Orange, CA	19	74

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