What is A. Rosenfield's specialty?

A. Rosenfield (NPI 1588648968) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in La Jolla, CA.

Where does A. Rosenfield practice?

A. Rosenfield practices in La Jolla, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1588648968.

How much does Medicare pay A. Rosenfield?

A. Rosenfield (NPI 1588648968) received approximately $202K in total Medicare Part B payments, serving 423 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events