PROVIDER PROFILE · NPI 1962582189

Rollington FergusonMD

CardiologyOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

832

Unique beneficiaries

—

Total services

1,555

Distinct HCPCS

Medicare payment

$146K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — below median (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

9,467

Beneficiaries

—

Total drug cost

$960K

Distinct drugs

145

Brand share

22.2%

Top prescribed drugs

Amlodipine Besylate757 claims

Atorvastatin Calcium576 claims

Losartan Potassium410 claims

Carvedilol329 claims

Apixaban305 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

77.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$116

Payment records

By payment type

Education$116

REFERRAL NETWORK

Where Rollington Ferguson'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER EAST BAY HOSPITALS	56	151
Kathryn Klima Diagnostic Radiology · Oakland, CA	51	170
RICH, PHILIP	47	135
Linda Gordon Diagnostic Radiology · San Jose, CA	40	171
Sangeeta Gambhir Diagnostic Radiology · Walnut Creek, CA	37	179
Henry Watson Specialist · Oakland, CA	35	134
ALAMEDA HEALTH SYSTEM	29	176
WINDSOR OAKRIDGE CARE CENTER, LLC	28	239
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	25	124
Phillip Wong Diagnostic Radiology · Menlo Park, CA	25	75
Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA	24	190
HORIZON HOME HEALTH CARE INC.	20	51

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