PROVIDER PROFILE · NPI 1588648968

A. RosenfieldM.D.

Orthopedic SurgeryLa Jolla, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,750

Unique beneficiaries

—

Total services

15,750

Distinct HCPCS

Medicare payment

$178K

Peer benchmark

Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — top quintile (cohort median 1,100).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$66

Payment records

By payment type

Food and Beverage$66

REFERRAL NETWORK

Where A. Rosenfield'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	96	325
SHARP CHULA VISTA MEDICAL CENTER	46	136
American Medical Response Ambulance Service, Inc. Ambulance Service Provider · San Diego, CA	45	115
Cesar Pena Internal Medicine · Chula Vista, CA	31	208
Trevor Nelson Interventional Radiology · La Jolla, CA	30	64
Harold Pimenta Interventional Cardiology · La Jolla, CA	27	84
Antonio Brown Physician Assistant · San Diego, CA	25	91
Brett Berman Cardiology · Chula Vista, CA	25	93
Michael Dinh Anesthesiology · Chula Vista, CA	21	49
Carla Stayboldt Pathology · San Diego, CA	19	48
Mushrik Kaisey Internal Medicine · Chula Vista, CA	19	108
Jose Lira Internal Medicine · Chula Vista, CA	18	72

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