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 1053374371

Eric GerdesD.O.

PRACTICECEP AMERICA - CALIFORNIASee all providers at this practice →
Emergency MedicineEureka, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

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

Hospital & Facility Affiliations (3)

CCN 050006
Hospital
CCN 050417
Hospital
CCN 051318
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
608
Unique beneficiaries
—
Total services
633
Distinct HCPCS
5
Medicare payment
$50K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — top quintile (cohort median 355).
PRESCRIBING · PART D · 2024
Total Rx claims
47
Beneficiaries
—
Total drug cost
$176
Distinct drugs
3
Brand share
38.3%
Top prescribed drugs
Hydrocodone/Acetaminophen18 claims
Cephalexin15 claims
Prednisone14 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Eric Gerdes'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). 16 inbound referrers · 86 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Gerald Buntin
Internal Medicine · Eureka, CA
4576
Timothy Dalsaso
Diagnostic Radiology · Eureka, CA
3983
James Moore
Diagnostic Radiology · Eureka, CA
2649
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC2360
Gloria Abels
Internal Medicine · Eureka, CA
1648
Frank Zazueta
Emergency Medicine · Eureka, CA
1570
Natalia Zarzhevsky
Diagnostic Radiology · Arcata, CA
1538
Dong Xiang
Medical Oncology · San Gabriel, CA
1483
Allen Mathew
Nephrology · Eureka, CA
1462
NPI 11948356781348
Bryon Dorgan
Cardiology · Reno, NV
1324
Leo Leer
Family Practice · Eureka, CA
1236
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC4641,551
City Ambulance Of Eureka Inc
Ambulance Service Provider · Eureka, CA
229622
Donald Wheeler
Diagnostic Radiology · Eureka, CA
202411
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC197259
Timothy Dalsaso
Diagnostic Radiology · Eureka, CA
174358
GREANEY, RICHARD149291
HOLLAND, DEAN117197
James Moore
Diagnostic Radiology · Eureka, CA
109196
OPEN DOOR COMMUNITY HEALTH CENTERS63161
Lei Winget
General Practice · Eureka, CA
59259
Frank Zazueta
Emergency Medicine · Eureka, CA
54170
AMERICAN HOSPITAL MANAGEMENT CORPORATION51121
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.