PROVIDER PROFILE · NPI 1659456887

Ann Gerhardt

Internal MedicineSacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$590

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Alprazolam27 claims

Lisinopril13 claims

Mirtazapine12 claims

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 Ann Gerhardt'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHIN, JOHN	58	748
Mary Keohane Pathology · Sacramento, CA	15	180
Zi-Jian Xu Cardiology · Sacramento, CA	15	528
Nancy Laurence Diagnostic Radiology · Sacramento, CA	13	80
Scott Foster Diagnostic Radiology · Sacramento, CA	12	104
Jeffry Jones Internal Medicine · Sacramento, CA	12	302
Christine Chao Interventional Radiology · Sacramento, CA	12	97
Bijan Bijan Diagnostic Radiology · Sacramento, CA	11	50

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history