What is John Clark's specialty?

John Clark (NPI 1528077112) is a Medicare-billing provider whose primary specialty is Hospitalist in Arlington, TX.

Where does John Clark practice?

John Clark practices in Arlington, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1528077112.

How much does Medicare pay John Clark?

John Clark (NPI 1528077112) received approximately $172K in total Medicare Part B payments, serving 349 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528077112

John ClarkMD

HospitalistArlington, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

619

Unique beneficiaries

—

Total services

2,096

Distinct HCPCS

Medicare payment

$165K

Peer benchmark

Total Medicare services vs. 1,047 Hospitalist providers in TX — top quintile (cohort median 457).

PRESCRIBING · PART D · 2024

Total Rx claims

4,346

Beneficiaries

—

Total drug cost

$189K

Distinct drugs

Brand share

15.5%

Top prescribed drugs

Atorvastatin Calcium289 claims

Furosemide219 claims

Levothyroxine Sodium209 claims

Apixaban168 claims

Amlodipine Besylate156 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$17

Payment records

By payment type

Food and Beverage$17

Top paying entities

Food and Beverage$17

REFERRAL NETWORK

Where John Clark'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). 60 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Zi Yin Diagnostic Radiology · Fort Worth, TX	99	473
David Mobley Diagnostic Radiology · Fort Worth, TX	84	308
ENCOMPASS HEALTH REHABILITATION HOSPITAL OF THE MID-CITIES, LLC	82	180
HEART TO HEART HOSPICE OF FORT WORTH, LLC	82	382
James Yaquinto Diagnostic Radiology · Fort Worth, TX	75	269
Andy Le Internal Medicine · Fort Worth, TX	74	348
City Of North Richland Hills Ambulance Service Provider · North Richland Hills, TX	62	242
Qian Oliver Diagnostic Radiology · Fort Worth, TX	57	278
FUSSELMAN, ROBERT	54	228
GATES, THOMAS	47	157
Ira Epstein Nephrology · North Richland Hills, TX	46	235
Hoi Chan Emergency Medicine · Tulsa, OK	45	156

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