caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1316990724

Debra Trnavsky-HobbsM.D.

PRACTICENAGARATHNA G. MANJAPPA M.D. INC.See all providers at this practice →
HospitalistNapa, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 050013
Hospital
CCN 050301
Hospital
CCN 051310
Hospital
CCN 051317
Hospital
CCN 051325
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
478
Unique beneficiaries
—
Total services
602
Distinct HCPCS
6
Medicare payment
$72K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,917 Hospitalist providers in CA — above median (cohort median 446).
PRESCRIBING · PART D · 2024
Total Rx claims
52
Beneficiaries
—
Total drug cost
$8K
Distinct drugs
4
Brand share
48.1%
Top prescribed drugs
Furosemide14 claims
Atorvastatin Calcium13 claims
Clopidogrel Bisulfate13 claims
Apixaban12 claims
QUALITY · MIPS · 2024
Final MIPS score
82.4
Quality
65.6
Cost
71.1
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.31%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$158
Payment records
2
By payment type
Food and Beverage$158
REFERRAL NETWORK

Where Debra Trnavsky-Hobbs'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). 50 inbound referrers · 111 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC4461,386
Bruce Troup
Diagnostic Radiology · Napa, CA
132362
Martin Laufik
Diagnostic Radiology · La Jolla, CA
128353
Brian Mundy
Internal Medicine · Napa, CA
82171
Francis Healy
Pulmonary Disease · Napa, CA
59196
Jennifer Gunnell
Internal Medicine · Bend, OR
57181
CARLSON, DAVID55185
Christina Sitenga-Kako
Internal Medicine · Napa, CA
55157
NPI 125533553549124
Andrew Fenton
Emergency Medicine · Napa, CA
48107
Sergio Manubens
Cardiology · Napa, CA
48117
Douglas Wilson
Family Practice · Napa, CA
47223
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC205707
NPI 1578539268128328
American Medical Response West
Ambulance Service Provider · Napa, CA
119316
Jennifer Gunnell
Internal Medicine · Bend, OR
109347
David Goller
Diagnostic Radiology · Napa, CA
104322
Christopher Schultz
Diagnostic Radiology · Napa, CA
103231
Richard Waters
Diagnostic Radiology · Milwaukee, WI
90305
Andrew Wong
Interventional Cardiology · Napa, CA
80197
Else Jensen
Internal Medicine · Berkeley, CA
79200
Nagarathna Manjappa
Nephrology · Napa, CA
77304
Martin Laufik
Diagnostic Radiology · La Jolla, CA
76226
NPI 125533553573215
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.