PROVIDER PROFILE · NPI 1568542314

Mark TurrillM.D.

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

Medical OncologyLakeport, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,941

Unique beneficiaries

—

Total services

47,047

Distinct HCPCS

Medicare payment

$576K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,991

Beneficiaries

—

Total drug cost

$3.6M

Distinct drugs

Brand share

24.0%

Top prescribed drugs

Anastrozole159 claims

Prednisone102 claims

Gabapentin70 claims

Amlodipine Besylate69 claims

Alendronate Sodium66 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$262

Payment records

By payment type

Food and Beverage$262

Top paying entities

Food and Beverage$262

REFERRAL NETWORK

Where Mark Turrill'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	389	3,308
Ellen Boersma Nurse Practitioner · Lakeport, CA	194	3,545
Vivek Reddy Diagnostic Radiology · Lakeport, CA	131	688
UKIAH ADVENTIST HOSPITAL	123	975
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.	114	1,056
Myron Schneider Diagnostic Radiology · Lakeport, CA	104	540
Ingo Rencken Diagnostic Radiology · Sebastopol, CA	89	331
KAHN, JAMES	81	507
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.	69	500
David Racker Diagnostic Radiology · Saint Helena, CA	53	198
CLAIR, BRADLEY	53	394
SCHWEIFLER, JOHN	51	523

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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