What is Allen Karz's specialty?

Allen Karz (NPI 1598774184) is a Medicare-billing provider whose primary specialty is Internal Medicine in Valencia, CA.

Where does Allen Karz practice?

Allen Karz practices in Valencia, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1598774184.

How much does Medicare pay Allen Karz?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Allen Karz (NPI 1598774184) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1598774184

Allen Karz

Internal MedicineValencia, 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 Allen Karz'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Omar Sahagun Diagnostic Radiology · Los Angeles, CA	139	300
Richard Goldman Diagnostic Radiology · Santa Monica, CA	120	274
Harold Quan Cardiology · Newhall, CA	60	157
Unilab Corporation Clinical Laboratory · West Hills, CA	56	159
GADOWSKI, DOUGLAS	50	135
Ashok Lall Internal Medicine · Valencia, CA	49	130
Ian Levin Diagnostic Radiology · Los Angeles, CA	49	103
Srinivas Peddi Diagnostic Radiology · Valencia, CA	48	71
Robert Hook Emergency Medicine · Santa Monica, CA	45	95
Vicki Schiller Diagnostic Radiology · Santa Monica, CA	45	60
HO, SHIN	43	144
Oliver Sahagun Emergency Medicine · Valencia, CA	40	67

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events