PROVIDER PROFILE · NPI 1588636922

Ronald KarlsbergM.D.

CardiologyBeverly Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

12,075

Unique beneficiaries

—

Total services

40,250

Distinct HCPCS

Medicare payment

$1.3M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

5,063

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

31.0%

Top prescribed drugs

Rosuvastatin Calcium804 claims

Losartan Potassium225 claims

Tirzepatide198 claims

Apixaban185 claims

Evolocumab178 claims

QUALITY · MIPS · 2024

Final MIPS score

85.3

Quality

78.5

Cost

72.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.43%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$404

Payment records

By payment type

Food and Beverage$404

REFERRAL NETWORK

Where Ronald Karlsberg'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	169	1,105
Charles Swerdlow Clinical Cardiac Electrophysiology · Beverly Hills, CA	22	119
PROVIDENCE SAINT JOHN'S HEALTH CENTER	22	84
Bruce Samuels Cardiology · Beverly Hills, CA	21	73
Steven Tabak Cardiology · Beverly Hills, CA	14	39
Susan Pekarovics Internal Medicine · Los Angeles, CA	14	294
Elton Tourje Diagnostic Radiology · Los Angeles, CA	13	30
Robert Rose Cardiology · Beverly Hills, CA	11	38
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	11	24

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