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PROVIDER PROFILE · NPI 1174500565

Robert OrensteinDO

PRACTICEMAYO CLINIC ARIZONASee all providers at this practice →
Infectious DiseasePhoenix, AZI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 030103
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$112
Payment records
1
By payment type
Food and Beverage$112
QUALITY · MIPS · 2024
Final MIPS score
86.5
Quality
78.3
Cost
76.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.48%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
151
Beneficiaries
—
Total drug cost
$287K
Distinct drugs
10
Brand share
47.7%
Top prescribed drugs
Azithromycin26 claims
Bictegrav/Emtricit/Tenofov Ala23 claims
Fluconazole20 claims
Dolutegravir/Rilpivirine13 claims
Dolutegravir Sodium13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
422
Unique beneficiaries
—
Total services
478
Distinct HCPCS
9
Medicare payment
$49K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 115 Infectious Disease providers in AZ — top quintile (cohort median 840).
REFERRAL NETWORK

Where Robert Orenstein'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). 15 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAYO CLINIC ARIZONA131439
Prasad Panse
Diagnostic Radiology · Scottsdale, AZ
2242
RUZICH, RUSSELL1519
Clinton Wellnitz
Diagnostic Radiology · Scottsdale, AZ
1523
Ryan Robetorye
Pathology · Scottsdale, AZ
1527
Kent Nelson
Diagnostic Radiology · Scottsdale, AZ
1417
Marina Giurescu
Diagnostic Radiology · Scottsdale, AZ
1417
Holenarasipur Vikram
Infectious Disease · Phoenix, AZ
1418
Adriane Budavari
Hospitalist · Phoenix, AZ
1326
Frederick Chen
Diagnostic Radiology · Scottsdale, AZ
1319
Maria Teresa Seville
Infectious Disease · Phoenix, AZ
1316
Idris Ocal
Pathology · Scottsdale, AZ
1223
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MAYO CLINIC ARIZONA90273
HERNANDEZ, JAMES67138
Mayo Clinic Arizona
Clinical Laboratory · Scottsdale, AZ
63282
Kunam Reddy
General Surgery · Scottsdale, AZ
3458
Michael Gotway
Diagnostic Radiology · Scottsdale, AZ
2850
Eric Jensen
Diagnostic Radiology · Rochester, MN
2738
Sonora Quest Laboratories Llc
Clinical Laboratory · Phoenix, AZ
2599
Mark Burns
Nurse Practitioner · Phoenix, AZ
2541
Kristopher Cummings
Diagnostic Radiology · Scottsdale, AZ
2440
Maria Teresa Seville
Infectious Disease · Phoenix, AZ
1823
David Simper
Cardiology · Scottsdale, AZ
1832
John Lynch
Cardiology · Scottsdale, AZ
1420
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.