What is John Mccarthy's specialty?

John Mccarthy (NPI 1679650923) is a Medicare-billing provider whose primary specialty is Infectious Disease in Whittier, CA.

Where does John Mccarthy practice?

John Mccarthy practices in Whittier, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1679650923.

How much does Medicare pay John Mccarthy?

John Mccarthy (NPI 1679650923) received approximately $90K in total Medicare Part B payments, serving 188 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679650923

John Mccarthy

PRACTICEJOHN D MCCARTHYSee all providers at this practice →

Infectious DiseaseWhittier, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

361

Unique beneficiaries

—

Total services

1,168

Distinct HCPCS

Medicare payment

$89K

Peer benchmark

Total Medicare services vs. 583 Infectious Disease providers in CA — above median (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

1,047

Beneficiaries

—

Total drug cost

$552K

Distinct drugs

Brand share

33.6%

Top prescribed drugs

Cephalexin95 claims

Levofloxacin94 claims

Bictegrav/Emtricit/Tenofov Ala76 claims

Amoxicillin/Potassium Clav73 claims

Vancomycin Hcl67 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$142

Payment records

By payment type

Food and Beverage$142

Top paying entities

Food and Beverage$142

REFERRAL NETWORK

Where John Mccarthy'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PIH HEALTH WHITTIER HOSPITAL	148	1,060
Unilab Corporation Clinical Laboratory · West Hills, CA	82	407
Leo Li Infectious Disease · Montebello, CA	74	200
Christina Lee Diagnostic Radiology · Whittier, CA	54	186
Paresh Patel Internal Medicine · Whittier, CA	50	152
Zareh Ounjian Diagnostic Radiology · Whittier, CA	46	167
Nanette Kovash Diagnostic Radiology · Sacramento, CA	41	142
Alireza Jafari Cardiology · Whittier, CA	41	128
BEVERLY COMMUNITY HOSPITAL ASSOCIATION	41	74
Sudhaker Nayak Cardiology · Whittier, CA	40	159
AHMC WHITTIER HOSPITAL MEDICAL	38	59
Daniel Saket Diagnostic Radiology · Whittier, CA	38	134

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