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 1396815965

David PalchakM.D.

PRACTICEPCR ONCOLOGY, INC.See all providers at this practice →
Hematology-OncologyArroyo Grande, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
808
Unique beneficiaries
—
Total services
7,590
Distinct HCPCS
20
Medicare payment
$232K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — top quintile (cohort median 4,173).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
784
Beneficiaries
—
Total drug cost
$2.7M
Distinct drugs
32
Brand share
36.2%
Top prescribed drugs
Tamoxifen Citrate66 claims
Ondansetron Hcl52 claims
Letrozole51 claims
Prednisone49 claims
Osimertinib Mesylate36 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$353
Payment records
18
By payment type
Food and Beverage$353
REFERRAL NETWORK

Where David Palchak'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 · 39 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Pacific Point Laboratories, Inc.
Clinical Laboratory · San Luis Obispo, CA
2193,080
Erik Olson
Diagnostic Radiology · Templeton, CA
40105
Erick Hjortsvang
Hematology-Oncology · Arroyo Grande, CA
30106
Arthur Duberg
Diagnostic Radiology · Templeton, CA
2364
Timothy Auran
Diagnostic Radiology · San Diego, CA
22111
WIELER, LISA2194
Edwin Hayashi
General Surgery · Pismo Beach, CA
19171
Magnetic Resonance Imaging Of San Luis Obispo, Inc.
Independent Diagnostic Testing Facility (IDTF) · San Luis Obispo, CA
1545
CORBETT, HARRY1528
James Kunkel
Dermatology · Arroyo Grande, CA
1554
COMMUNITY HEALTH CENTERS OF THE CENTRAL COAST INC1456
Jaywant Parmar
Diagnostic Radiology · Santa Barbar, CA
1453
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Pacific Point Laboratories, Inc.
Clinical Laboratory · San Luis Obispo, CA
1792,523
DIGNITY HEALTH1691,561
DIGNITY COMMUNITY CARE61220
ASHLEY, WILLIAM53220
KVALSTAD, ROBERT34144
MOORE, LAURIE3484
William Burnette
Diagnostic Radiology · Templeton, CA
2888
Erik Olson
Diagnostic Radiology · Templeton, CA
2769
Erick Hjortsvang
Hematology-Oncology · Arroyo Grande, CA
26115
San Luis Ambulance Service, Inc.
Ambulance Service Provider · San Luis Obispo, CA
2486
SIERRA VISTA HOSPITAL, INC.2384
THOM, PETER23128
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.