What is Michael Roberts's specialty?

Michael Roberts (NPI 1932159357) is a Medicare-billing provider whose primary specialty is Internal Medicine in Phoenix, AZ.

Where does Michael Roberts practice?

Michael Roberts practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1932159357.

How much does Medicare pay Michael Roberts?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Michael Roberts (NPI 1932159357) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1932159357

Michael Roberts

PRACTICESONORA QUEST LABORATORIES LLCSee all providers at this practice →

Internal MedicinePhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Michael Roberts'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mahesh Seetharam Hematology-Oncology · Phoenix, AZ	114	1,061
HONORHEALTH	97	515
Gerald Lucas Radiation Oncology · Phoenix, AZ	95	1,242
John Millstine Diagnostic Radiology · Beverly Hills, CA	61	233
Nishant Verma Diagnostic Radiology · Scottsdale, AZ	45	133
Tracey Hedberg Nurse Practitioner · Scottsdale, AZ	45	235
Ralph Drosten Diagnostic Radiology · Tucson, AZ	42	236
Christopher May Diagnostic Radiology · Scottsdale, AZ	37	148
Eric Kovalsky Diagnostic Radiology · Scottsdale, AZ	35	122
ORNSTEIN, SANFORD	33	184
Jared Allen Diagnostic Radiology · Scottsdale, AZ	28	79
Rolf Hultsch Diagnostic Radiology · Scottsdale, AZ	26	95

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