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 1811098726

Grace LinM.D., PH.D.

PathologySan Diego, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
84.1
Cost
73.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
807
Unique beneficiaries
—
Total services
1,431
Distinct HCPCS
13
Medicare payment
$43K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,209 Pathology providers in CA — above median (cohort median 1,423).
REFERRAL NETWORK

Where Grace Lin'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA5211,674
William Ladd
Diagnostic Radiology · San Diego, CA
63160
Sharon Brouha
Diagnostic Radiology · San Diego, CA
49124
Albert Hsiao
Diagnostic Radiology · San Diego, CA
45118
RENNER, JOHN3775
Denise Kalmaz
Gastroenterology · San Diego, CA
3392
Daniel Blanchard
Cardiology · San Diego, CA
3152
Derek Patel
Gastroenterology · San Diego, CA
3084
Kevin Brumund
Otolaryngology · San Diego, CA
2675
Albert Nguyen
Anesthesiology · San Diego, CA
2439
Ulrich Schmidt
Anesthesiology · San Diego, CA
2336
Edward Smitaman
Diagnostic Radiology · San Diego, CA
2238
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.