What is Leslie Walker's specialty?

Leslie Walker (NPI 1275576118) is a Medicare-billing provider whose primary specialty is Medical Oncology in Tulsa, OK.

Where does Leslie Walker practice?

Leslie Walker practices in Tulsa, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1275576118.

How much does Medicare pay Leslie Walker?

Leslie Walker (NPI 1275576118) received approximately $67K in total Medicare Part B payments, serving 284 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1275576118

Leslie WalkerMD

Medical OncologyTulsa, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

334

Unique beneficiaries

—

Total services

759

Distinct HCPCS

Medicare payment

$66K

Peer benchmark

Total Medicare services vs. 36 Medical Oncology providers in OK — below median (cohort median 1,456).

PRESCRIBING · PART D · 2024

Total Rx claims

1,759

Beneficiaries

—

Total drug cost

$2.3M

Distinct drugs

Brand share

19.5%

Top prescribed drugs

Anastrozole214 claims

Gabapentin136 claims

Alendronate Sodium134 claims

Prednisone128 claims

Famotidine110 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$530

Payment records

By payment type

Food and Beverage$409

Education$120

Top paying entities

Food and Beverage$409

Education$120

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Leslie 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). 13 inbound referrers · 19 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGIONAL MEDICAL LABORATORY, INC	87	1,299
Shawn Grant Diagnostic Radiology · Tulsa, OK	49	266
Michael Cross Diagnostic Radiology · Tulsa, OK	34	196
George Carstens Diagnostic Radiology · Tulsa, OK	28	106
Ziad Sous Hospitalist · Tulsa, OK	27	122
STRICKLAND, STUART	18	118
Matthew Ford Diagnostic Radiology · Tulsa, OK	17	114
Brent Hartsell Pathology · Tulsa, OK	14	58
Mathew Good Cardiology · Tulsa, OK	14	32
Laurie Flynn Surgical Oncology · Tulsa, OK	13	77
Hassan Abouhouli Hospitalist · Tulsa, OK	13	61
Steven Landgarten Internal Medicine · Tulsa, OK	12	36

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGIONAL MEDICAL LABORATORY, INC	122	1,484
AHS HILLCREST MEDICAL CENTER, LLC	102	1,742
Robert Streight Diagnostic Radiology · Tulsa, OK	42	131
Jason Martens Diagnostic Radiology · Tulsa, OK	39	180
Shawn Grant Diagnostic Radiology · Tulsa, OK	34	174
Michael Cross Diagnostic Radiology · Tulsa, OK	24	140
DAY, GEOFFREY	24	104
George Carstens Diagnostic Radiology · Tulsa, OK	20	77
Ziad Sous Hospitalist · Tulsa, OK	20	119
STRICKLAND, STUART	16	95
Matthew Ford Diagnostic Radiology · Tulsa, OK	16	70
JOHNSON, LAWRENCE	16	58

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