What is Randall Oyer's specialty?

Randall Oyer (NPI 1457357899) is a Medicare-billing provider whose primary specialty is Medical Oncology in Lancaster, PA.

Where does Randall Oyer practice?

Randall Oyer practices in Lancaster, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1457357899.

How much does Medicare pay Randall Oyer?

Randall Oyer (NPI 1457357899) received approximately $4K in total Medicare Part B payments, serving 47 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1457357899

Randall OyerM.D.

Medical OncologyLancaster, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 199 Medical Oncology providers in PA — bottom quintile (cohort median 620).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$112

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamoxifen Citrate16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$493

Payment records

By payment type

Compensation for serving as faculty or as a speaker for a medical education program$296

Travel and Lodging$198

Top paying entities

Compensation for serving as faculty or as a speaker for a medical education program$296

Travel and Lodging$198

REFERRAL NETWORK

Where Randall Oyer'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). 15 inbound referrers · 18 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LANCASTER GENERAL HOSPITAL	190	1,429
Elizabeth Horenkamp Hematology-Oncology · Lancaster, PA	47	183
Samuel Kerr Hematology-Oncology · Lancaster, PA	28	125
Melissa Mckernan Pulliam Clinical Cardiac Electrophysiology · Lancaster, PA	21	57
Caitlyn Mcnaughton Physician Assistant · Lancaster, PA	19	60
Kishor Singapuri Radiation Oncology · Lancaster, PA	16	25
John Briguglio Diagnostic Radiology · Hershey, PA	15	36
KOCH, PAMELA	14	30
Edgar Fearnow Diagnostic Radiology · Lancaster, PA	13	30
Craig Horvat Pulmonary Disease · Lancaster, PA	13	32
Jeffrey Kramer Diagnostic Radiology · Allentown, PA	12	43
Rodney Jamil Hematology-Oncology · Rockingham, VA	12	61

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
LANCASTER GENERAL HOSPITAL	141	1,008
Elizabeth Horenkamp Hematology-Oncology · Lancaster, PA	42	139
Shanthi Sivendran Hematology-Oncology · Lancaster, PA	24	78
Samuel Kerr Hematology-Oncology · Lancaster, PA	20	64
Nandi Reddy Hematology-Oncology · Lancaster, PA	18	92
Thomas Brooks Diagnostic Radiology · Lancaster, PA	16	43
Caitlyn Mcnaughton Physician Assistant · Lancaster, PA	16	43
Angela Choe Diagnostic Radiology · Hershey, PA	16	22
CHOICES HEALTHCARE	15	63
Jeffrey Eshleman Radiation Oncology · Kalispell, MT	14	26
SHERBAN, PAUL	13	24
Gene Carpenter Diagnostic Radiology · Lancaster, PA	13	30

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