What is Neal Klein's specialty?

Neal Klein (NPI 1639111743) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Phoenix, AZ.

Where does Neal Klein practice?

Neal Klein practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1639111743.

How much does Medicare pay Neal Klein?

Neal Klein (NPI 1639111743) received approximately $282K in total Medicare Part B payments, serving 1,258 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639111743

Neal KleinMD

Interventional CardiologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,889

Unique beneficiaries

—

Total services

4,652

Distinct HCPCS

Medicare payment

$256K

Peer benchmark

Total Medicare services vs. 143 Interventional Cardiology providers in AZ — above median (cohort median 3,623).

PRESCRIBING · PART D · 2024

Total Rx claims

3,753

Beneficiaries

—

Total drug cost

$628K

Distinct drugs

Brand share

24.9%

Top prescribed drugs

Atorvastatin Calcium337 claims

Rosuvastatin Calcium311 claims

Metoprolol Succinate300 claims

Losartan Potassium264 claims

Apixaban262 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$88

Payment records

By payment type

Food and Beverage$88

Top paying entities

Food and Beverage$88

REFERRAL NETWORK

Where Neal Klein'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). 70 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Timothy Byrne Interventional Cardiology · Phoenix, AZ	195	546
Madhavagopal Cherukuri Interventional Cardiology · Phoenix, AZ	143	272
John Morgan Interventional Cardiology · Phoenix, AZ	118	235
Marwan Bahu Clinical Cardiac Electrophysiology · Phoenix, AZ	90	276
Peter Maki Interventional Cardiology · Phoenix, AZ	71	181
Ralph Drosten Diagnostic Radiology · Tucson, AZ	66	238
Gulabchand Shah Diagnostic Radiology · Phoenix, AZ	62	173
COMMUNITY HOSPITAL ASSOCIATION, INC.	59	98
Todd Kravetz Internal Medicine · Wickenburg, AZ	55	112
John Stewart Diagnostic Radiology · Pfafftown, NC	44	78
Michael Morris Diagnostic Radiology · Scottsdale, AZ	40	96
Rishi Gosalia Diagnostic Radiology · Scottsdale, AZ	37	81

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