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PROVIDER PROFILE · NPI 1336130145

Ann KaoM.D.

PRACTICEPACIFIC HEART SURGERYSee all providers at this practice →
CardiologyLarkspur, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$188
Payment records
3
By payment type
Food and Beverage$188
QUALITY · MIPS · 2024
Final MIPS score
81.0
Quality
80.9
Cost
75.9
Improvement activities
40.0
Promoting interop.
76.0
Payment adjustment
0.25%
Subgroup
PRESCRIBING · PART D · 2024
Total Rx claims
1,486
Beneficiaries
—
Total drug cost
$360K
Distinct drugs
28
Brand share
18.3%
Top prescribed drugs
Atorvastatin Calcium204 claims
Metoprolol Succinate184 claims
Apixaban124 claims
Amlodipine Besylate121 claims
Carvedilol89 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,001
Unique beneficiaries
—
Total services
1,348
Distinct HCPCS
16
Medicare payment
$77K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — below median (cohort median 2,371).
REFERRAL NETWORK

Where Ann Kao'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). 61 inbound referrers · 112 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL4161,198
SUTTER BAY HOSPITALS222561
BAER, MARGARET141458
Donna Hoghooghi
Diagnostic Radiology · Greenbrae, CA
100231
Adam Baumgarten
Cardiology · Larkspur, CA
84220
ORWIG, DENNIS78181
Arun Raghupathy
Interventional Cardiology · Larkspur, CA
72149
Mark Wexman
Cardiology · Larkspur, CA
71218
Laura Pak
Vascular Surgery · Greenbrae, CA
58187
Robert Wirth
Diagnostic Radiology · Novato, CA
58111
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
51105
Natalya Lvoff
Diagnostic Radiology · Greenbrae, CA
4571
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL7822,155
Brian Keeffe
Cardiology · Larkspur, CA
4761,046
SUTTER BAY HOSPITALS177383
Adam Baumgarten
Cardiology · Larkspur, CA
148352
BAER, MARGARET104397
STRUNK, BRIAN95281
James Adams
Internal Medicine · Larkspur, CA
93304
Kabir Singh
Cardiology · Larkspur, CA
85310
Adam Nevitt
Diagnostic Radiology · Daly City, CA
83240
Ralph Koenker
Diagnostic Radiology · Novato, CA
75124
Brian Nagai
Diagnostic Radiology · Fremont, CA
73121
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
72169
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.