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 1255446449

John CunniffMD

PRACTICEPALO ALTO MEDICAL FOUNDATIONSee all providers at this practice →
Internal MedicinePalo Alto, 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 050195
Hospital
CCN 050197
Hospital
CCN 050441
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
73
Beneficiaries
—
Total drug cost
$30K
Distinct drugs
5
Brand share
41.1%
Top prescribed drugs
Furosemide20 claims
Apixaban18 claims
Sacubitril/Valsartan12 claims
Losartan Potassium12 claims
Carvedilol11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
450
Unique beneficiaries
—
Total services
706
Distinct HCPCS
7
Medicare payment
$66K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
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 John Cunniff'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). 10 inbound referrers · 17 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jon Keller
Pathology · Palo Alto, CA
43289
Walter Cheng
Internal Medicine · Palo Alto, CA
20163
Mimi Lin
Diagnostic Radiology · Fremont, CA
1948
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
1452
Jacob Wouden
Diagnostic Radiology · Fremont, CA
1326
Elizabeth Arias
Internal Medicine · Palo Alto, CA
1340
ENGERS, JOHN1219
Nancy Tibbs
Internal Medicine · Stanford, CA
1278
Christina Lee
Internal Medicine · Palo Alto, CA
1174
Allen Namath Gromme
Internal Medicine · Los Altos, CA
1159
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
STANFORD HEALTH CARE4193
WASHINGTON TOWNSHIP HOSPITAL DISTRICT4183
Jon Keller
Pathology · Palo Alto, CA
35263
Mimi Lin
Diagnostic Radiology · Fremont, CA
2558
Protransport 1
Ambulance Service Provider · Rohnert Park, CA
2160
Walter Cheng
Internal Medicine · Palo Alto, CA
19127
PARAMEDICS PLUS, LLC1838
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
18220
Bruce Nixon
Diagnostic Radiology · Fremont, CA
1728
Haiwei Guo
Diagnostic Radiology · Stanford, CA
1441
Nicole Rimpel
Internal Medicine · Palo Alto, CA
1450
CHENG, JYE-SHERN1433
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.