What is Eric Castleman's specialty?

Eric Castleman (NPI 1760491344) is a Medicare-billing provider whose primary specialty is Cardiology in Torrance, CA.

Where does Eric Castleman practice?

Eric Castleman practices in Torrance, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1760491344.

How much does Medicare pay Eric Castleman?

Eric Castleman (NPI 1760491344) received approximately $196K in total Medicare Part B payments, serving 2,345 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1760491344

Eric CastlemanM.D.

CardiologyTorrance, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,664

Unique beneficiaries

—

Total services

5,800

Distinct HCPCS

Medicare payment

$186K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — top quintile (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

5,467

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

31.1%

Top prescribed drugs

Clopidogrel Bisulfate528 claims

Atorvastatin Calcium507 claims

Apixaban482 claims

Metoprolol Succinate437 claims

Amlodipine Besylate313 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Eric Castleman'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). 66 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TORRANCE MEMORIAL MEDICAL CENTER	821	4,460
Westmed Ambulance Inc Ambulance Service Provider · Compton, CA	167	281
Albert Grabb Diagnostic Radiology · Torrance, CA	116	184
Donny Baek Diagnostic Radiology · Los Angeles, CA	67	163
Richard Krauthamer Diagnostic Radiology · Torrance, CA	62	108
Richard Sullivan Diagnostic Radiology · Torrance, CA	54	99
Ted Yang Cardiology · Torrance, CA	53	105
Charles Mehringer Diagnostic Radiology · Torrance, CA	50	81
Ray Wyman Interventional Cardiology · Torrance, CA	50	154
Gene Kim Clinical Cardiac Electrophysiology · Torrance, CA	48	256
Unilab Corporation Clinical Laboratory · West Hills, CA	47	130
Joseph Lopez Internal Medicine · Torrance, CA	43	103

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