What is Leroy Wayne Keiser's specialty?

Leroy Wayne Keiser (NPI 1417047283) is a Medicare-billing provider whose primary specialty is Medical Oncology in Santa Rosa, CA.

Where does Leroy Wayne Keiser practice?

Leroy Wayne Keiser practices in Santa Rosa, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1417047283.

How much does Medicare pay Leroy Wayne Keiser?

Leroy Wayne Keiser (NPI 1417047283) received approximately $217K in total Medicare Part B payments, serving 549 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1417047283

Leroy Wayne KeiserM.D.

PRACTICEREDWOOD REGIONAL MEDICAL GROUP, INC.See all providers at this practice →

Medical OncologySanta Rosa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,159

Unique beneficiaries

—

Total services

2,611

Distinct HCPCS

Medicare payment

$215K

Peer benchmark

Total Medicare services vs. 268 Medical Oncology providers in CA — above median (cohort median 1,130).

PRESCRIBING · PART D · 2024

Total Rx claims

672

Beneficiaries

—

Total drug cost

$2.3M

Distinct drugs

Brand share

32.3%

Top prescribed drugs

Apixaban70 claims

Letrozole50 claims

Prednisone42 claims

Dexamethasone39 claims

Darolutamide37 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$17K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Travel and Lodging$3K

Food and Beverage$433

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Travel and Lodging$3K

Food and Beverage$433

REFERRAL NETWORK

Where Leroy Wayne Keiser'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). 45 inbound referrers · 81 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	580	5,640
David Schmidt Diagnostic Radiology · Santa Rosa, CA	71	195
Wes Lee Medical Oncology · Santa Rosa, CA	67	309
Paul Wasserstein Pathology · Greenbrae, CA	58	199
Shawn Daly Diagnostic Radiology · Santa Rosa, CA	55	160
Jarrod Holmes Medical Oncology · Santa Rosa, CA	53	181
John Mcgovern Diagnostic Radiology · Santa Rosa, CA	46	152
Tashfeen Ekram Diagnostic Radiology · Mchenry, IL	45	148
Craig Polson Diagnostic Radiology · Santa Rosa, CA	35	93
SUTTER WEST BAY MEDICAL FOUNDATION	32	244
NPI 1316037856	32	90
NORTH SONOMA COUNTY HEALTH CARE DISTRICT	30	206

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	390	2,840
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	121	486
LOMAX, JEREMY SCOTT	80	178
Sarah Stassi Diagnostic Radiology · Santa Rosa, CA	74	220
Frank Modic Diagnostic Radiology · Santa Rosa, CA	71	234
Robert Feiwell Diagnostic Radiology · Santa Rosa, CA	67	221
Ian Anderson Hematology-Oncology · Santa Rosa, CA	65	230
NPI 1922198472	59	137
Wes Lee Medical Oncology · Santa Rosa, CA	57	263
WILLIAMS, MICHAEL	57	142
David Schmidt Diagnostic Radiology · Santa Rosa, CA	52	168
Jarrod Holmes Medical Oncology · Santa Rosa, CA	48	166

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