PROVIDER PROFILE · NPI 1992703706

Timothy GiesekeM.D.

Internal MedicineSanta Rosa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

157

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

566

Beneficiaries

—

Total drug cost

$28K

Distinct drugs

Brand share

12.4%

Top prescribed drugs

Atorvastatin Calcium62 claims

Escitalopram Oxalate35 claims

Metoprolol Succinate34 claims

Alendronate Sodium29 claims

Donepezil Hcl24 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 Timothy Gieseke'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). 47 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	240	1,847
Falck Northern California Corp. Ambulance Service Provider · Hayward, CA	109	510
COVIA COMMUNITIES	86	634
John Mcgovern Diagnostic Radiology · Santa Rosa, CA	55	262
Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA	47	315
NPI 1316037856	44	262
Craig Polson Diagnostic Radiology · Santa Rosa, CA	43	194
Shawn Daly Diagnostic Radiology · Santa Rosa, CA	40	198
Mujeeb Altaf Hospitalist · Santa Rosa, CA	37	509
Paul Wasserstein Pathology · Greenbrae, CA	36	176
Tashfeen Ekram Diagnostic Radiology · Mchenry, IL	33	203
Rudy Santos Internal Medicine · Santa Rosa, CA	31	179

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