What is Robert Greene's specialty?

Robert Greene (NPI 1639193709) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Oakland, CA.

Where does Robert Greene practice?

Robert Greene practices in Oakland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1639193709.

How much does Medicare pay Robert Greene?

Robert Greene (NPI 1639193709) received approximately $17K in total Medicare Part B payments, serving 132 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639193709

Robert GreeneM.D.

Interventional CardiologyOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

135

Unique beneficiaries

—

Total services

151

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 324 Interventional Cardiology providers in CA — bottom quintile (cohort median 2,656).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$874

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Metoprolol Succinate28 claims

Atorvastatin Calcium14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$52

Payment records

By payment type

Food and Beverage$52

Top paying entities

Food and Beverage$52

REFERRAL NETWORK

Where Robert Greene'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). 53 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER EAST BAY HOSPITALS	254	641
Kathryn Klima Diagnostic Radiology · Oakland, CA	81	320
Clifton Watt Cardiology · Berkeley, CA	69	184
RICH, PHILIP	55	152
Sangeeta Gambhir Diagnostic Radiology · Walnut Creek, CA	50	164
Michael Tsang Cardiology · Oakland, CA	47	161
Samuel Wang Clinical Cardiac Electrophysiology · Honolulu, HI	46	153
Robert Kim Diagnostic Radiology · Walnut Creek, CA	44	84
Phillip Wong Diagnostic Radiology · Menlo Park, CA	43	96
Linda Gordon Diagnostic Radiology · San Jose, CA	38	121
Dmitry Khvatsky Internal Medicine · Berkeley, CA	36	149
Eric Dovichi Diagnostic Radiology · Walnut Creek, CA	33	91

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