What is R. Walker's specialty?

R. Walker (NPI 1003877069) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Tyler, TX.

Where does R. Walker practice?

R. Walker practices in Tyler, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1003877069.

How much does Medicare pay R. Walker?

R. Walker (NPI 1003877069) received approximately $95K in total Medicare Part B payments, serving 3,705 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003877069

R. WalkerMD

PRACTICETYLER RADIOLOGY ASSOCIATES PASee all providers at this practice →

Diagnostic RadiologyTyler, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,210

Unique beneficiaries

—

Total services

4,509

Distinct HCPCS

Medicare payment

$66K

Peer benchmark

Total Medicare services vs. 2,345 Diagnostic Radiology providers in TX — top quintile (cohort median 2,473).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

63.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$391

Payment records

By payment type

Food and Beverage$391

Top paying entities

Food and Beverage$391

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where R. Walker'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). 330 inbound referrers · 770 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EAST TEXAS MEDICAL CENTER	1,039	2,371
Alfred Llave Diagnostic Radiology · Tyler, TX	331	688
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	324	602
Robert Sanchez Diagnostic Radiology · Tyler, TX	324	664
Charles Crum Diagnostic Radiology · Tyler, TX	316	598
Douglas Macha Diagnostic Radiology · Tyler, TX	294	545
James Cabell Diagnostic Radiology · Tyler, TX	292	571
ANDREWS, JOHN	284	507
Timothy Leihgeber Diagnostic Radiology · Tyler, TX	270	493
Gregory Schultz Diagnostic Radiology · Tyler, TX	247	489
Champion Ems Ambulance Service Provider · Longview, TX	239	428
Ramon Kumar Cardiology · Tyler, TX	203	419

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MOTHER FRANCES HOSPITAL REGIONAL HEALTH CARE CENTER	2,075	5,197
EAST TEXAS MEDICAL CENTER	1,444	3,042
ARNOLD, THOMAS	427	907
Robert Sanchez Diagnostic Radiology · Tyler, TX	425	858
ANDREWS, JOHN	408	768
Robert Reuter Diagnostic Radiology · Tyler, TX	391	775
Robert Weissmann Diagnostic Radiology · Tyler, TX	374	699
Scott Eckert Diagnostic Radiology · Tyler, TX	372	739
Douglas Macha Diagnostic Radiology · Tyler, TX	366	713
James Cabell Diagnostic Radiology · Tyler, TX	360	661
Bruce Carter Diagnostic Radiology · Tyler, TX	359	662
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	358	678

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