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 1568450104

Frederick WatsonM.D.

CardiologySan Mateo, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
128
Beneficiaries
—
Total drug cost
$37K
Distinct drugs
7
Brand share
19.5%
Top prescribed drugs
Apixaban25 claims
Atorvastatin Calcium24 claims
Ezetimibe20 claims
Amlodipine Besylate17 claims
Losartan Potassium17 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
38
Unique beneficiaries
—
Total services
48
Distinct HCPCS
2
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — bottom quintile (cohort median 2,371).
REFERRAL NETWORK

Where Frederick Watson'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jeffrey Guttas
Cardiology · San Mateo, CA
100243
Clay Napper
Diagnostic Radiology · San Mateo, CA
4588
Avanti Ambekar
Diagnostic Radiology · San Mateo, CA
4268
Gregory Lim
Diagnostic Radiology · Burlingame, CA
2853
Harriet Borofsky
Diagnostic Radiology · San Mateo, CA
2557
Richard Liu
Hospitalist · Burlingame, CA
2586
Jon Keller
Pathology · Palo Alto, CA
2286
Eric Ernster
Emergency Medicine · Burlingame, CA
2147
NPI 11442811062172
John Connolly
Urology · Burlingame, CA
2056
SCHWARTZ, ALAN2035
Andrea Lee Anderson
Hospitalist · Loma Linda, CA
1877
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.