What is Walter Simon's specialty?

Walter Simon (NPI 1184652315) is a Medicare-billing provider whose primary specialty is Pathology in Dallas, TX.

Where does Walter Simon practice?

Walter Simon practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1184652315.

How much does Medicare pay Walter Simon?

Walter Simon (NPI 1184652315) received approximately $106K in total Medicare Part B payments, serving 1,156 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184652315

Walter SimonM.D.

PathologyDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,798

Unique beneficiaries

—

Total services

3,695

Distinct HCPCS

Medicare payment

$103K

Peer benchmark

Total Medicare services vs. 1,018 Pathology providers in TX — top quintile (cohort median 1,193).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Walter Simon'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). 47 inbound referrers · 98 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1134127749	553	945
TROMBELLO, MICHAEL	160	247
HOCKETT, SHERI	127	174
Robert Flynn Diagnostic Radiology · Garland, TX	123	164
Ronald Sullivan Diagnostic Radiology · Garland, TX	119	174
Scott Garoutte Diagnostic Radiology · Garland, TX	118	172
Brent Patterson Cardiology · Garland, TX	109	182
Biren Parikh Interventional Cardiology · Richardson, TX	80	117
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	52	82
Vijayavalli Little Internal Medicine · Garland, TX	50	91
Fathima Arab Internal Medicine · Garland, TX	46	91
Ahmed Raza Pulmonary Disease · Garland, TX	45	87

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NPI 1134127749	176	293
HOCKETT, SHERI	126	215
Sanjay Khatti Diagnostic Radiology · Mesquite, TX	121	204
Robert Flynn Diagnostic Radiology · Garland, TX	115	212
Scott Garoutte Diagnostic Radiology · Garland, TX	107	178
Ronald Sullivan Diagnostic Radiology · Garland, TX	106	208
Careflite Ambulance Service Provider · Grand Prairie, TX	99	125
TROMBELLO, MICHAEL	90	151
Houston Bogus Gastroenterology · Garland, TX	79	183
Vincent Chan Gastroenterology · Garland, TX	76	147
Brent Patterson Cardiology · Garland, TX	74	158
Biren Parikh Interventional Cardiology · Richardson, TX	62	87

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