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PROVIDER PROFILE · NPI 1902861453

Gregory RosaMD

Family PracticeSebastopol, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,267
Beneficiaries
—
Total drug cost
$117K
Distinct drugs
59
Brand share
17.8%
Top prescribed drugs
Atorvastatin Calcium207 claims
Levothyroxine Sodium189 claims
Amlodipine Besylate111 claims
Trazodone Hcl87 claims
Lisinopril86 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
713
Unique beneficiaries
—
Total services
1,146
Distinct HCPCS
11
Medicare payment
$84K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).
REFERRAL NETWORK

Where Gregory Rosa'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC148639
NORCAL HEALTHCONNECT LLC3464
A.V.C.H., INC.32122
John Mcgovern
Diagnostic Radiology · Santa Rosa, CA
2496
NPI 13160378562176
CRANE, STEPHEN1944
SUTTER WEST BAY MEDICAL FOUNDATION18128
Shawn Daly
Diagnostic Radiology · Santa Rosa, CA
1752
Falck Northern California Corp.
Ambulance Service Provider · Hayward, CA
1564
Paul Wasserstein
Pathology · Greenbrae, CA
1530
Rajina Ranadive
Internal Medicine · Petaluma, CA
1528
Rajesh Ranadive
Internal Medicine · Petaluma, CA
1429
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.