What is Daniel O'connor's specialty?

Daniel O'connor (NPI 1437311800) is a Medicare-billing provider whose primary specialty is Cardiology in New York, NY.

Where does Daniel O'connor practice?

Daniel O'connor practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1437311800.

How much does Medicare pay Daniel O'connor?

Daniel O'connor (NPI 1437311800) received approximately $250K in total Medicare Part B payments, serving 783 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1437311800

Daniel O'connorMD

CardiologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,395

Unique beneficiaries

—

Total services

2,092

Distinct HCPCS

Medicare payment

$248K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — above median (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

5,768

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

23.7%

Top prescribed drugs

Atorvastatin Calcium584 claims

Metoprolol Succinate584 claims

Amlodipine Besylate493 claims

Rosuvastatin Calcium482 claims

Apixaban386 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

85.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$551

Payment records

By payment type

Food and Beverage$551

Top paying entities

Food and Beverage$551

REFERRAL NETWORK

Where Daniel O'connor'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). 46 inbound referrers · 69 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE NEW YORK AND PRESBYTERIAN HOSPITAL	293	1,457
Jose Dizon Clinical Cardiac Electrophysiology · New York, NY	154	1,381
Gregory Pearson Diagnostic Radiology · Hudson, OH	131	1,324
Stuart Bentley-Hibbert Diagnostic Radiology · Valhalla, NY	79	655
Gregg Rosner Cardiology · New York, NY	77	1,298
AUSTIN, JOHN	58	342
James Reiffel Internal Medicine · New York, NY	57	206
Elizabeth Hecht Diagnostic Radiology · Philadelphia, PA	45	379
Angelo Biviano Clinical Cardiac Electrophysiology · New York, NY	44	215
Sherelle Laifer-Narin Diagnostic Radiology · New York, NY	43	287
David Engel Cardiology · New York, NY	37	336
Isaac George Cardiac Surgery · New York, NY	33	224

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE NEW YORK AND PRESBYTERIAN HOSPITAL	135	673
Anna Rozenshtein Diagnostic Radiology · Hawthorne, NY	133	1,158
Jose Dizon Clinical Cardiac Electrophysiology · New York, NY	117	1,071
Belinda Dsouza Diagnostic Radiology · New York, NY	111	1,235
Gregory Pearson Diagnostic Radiology · Hudson, OH	104	1,133
Elsa Giardina Cardiology · New York, NY	103	805
Gregg Rosner Cardiology · New York, NY	68	1,175
Citywide Mobile Response Corp Ambulance Service Provider · Bronx, NY	60	311
Stuart Bentley-Hibbert Diagnostic Radiology · Valhalla, NY	54	362
Sherelle Laifer-Narin Diagnostic Radiology · New York, NY	45	270
Shepard Weiner Cardiology · New York, NY	42	372
Vivek Iyer Cardiology · Larkspur, CA	41	261

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