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PROVIDER PROFILE · NPI 1073660965

Heather HagermanMD

AnesthesiologySanta Rosa, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050009
Hospital
REFERRAL NETWORK

Where Heather Hagerman'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). 11 inbound referrers · 34 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC143260
John Bosetti
Ophthalmology · Napa, CA
64332
Martin Laufik
Diagnostic Radiology · La Jolla, CA
2242
FREETO, DAVID1732
Herkanwal Khaira
Urology · Fairfield, CA
1738
Sergio Manubens
Cardiology · Napa, CA
1521
Bruce Troup
Diagnostic Radiology · Napa, CA
1426
Ari Umutyan
Hematology-Oncology · Saint Helena, CA
1325
MERWIN, MICHAEL1212
Francis Healy
Pulmonary Disease · Napa, CA
1122
Brian Mundy
Internal Medicine · Napa, CA
1124
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC236421
John Bosetti
Ophthalmology · Napa, CA
40130
FREETO, DAVID3982
MERWIN, MICHAEL3138
Brady Feliz
Pathology · Napa, CA
2526
Bruce Troup
Diagnostic Radiology · Napa, CA
2224
Richard Waters
Diagnostic Radiology · Milwaukee, WI
2254
John Loftus
Vascular Surgery · Napa, CA
2269
NPI 15785392682129
David Goller
Diagnostic Radiology · Napa, CA
2042
Christopher Schultz
Diagnostic Radiology · Napa, CA
1627
Martin Laufik
Diagnostic Radiology · La Jolla, CA
1637
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
167
Unique beneficiaries
—
Total services
175
Distinct HCPCS
11
Medicare payment
$16K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).
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 · 2024
No data available for this provider in 2024.