Summary

Dr. Timothy Gieseke has practiced internal medicine for 50 years. He treats heart failure, Alzheimer's disease, and hypertension, and performs hospice care, life-prolonging treatment, and palliative care. Dr. Gieseke earned his medical degree from the University of California Irvine College of Medicine and sees patients in Santa Rosa, California.

Overview based on verified provider data

Quick Facts

  • 3
  • 50 years of experience
  • 10 insurance plans accepted
  • University Of California Irvine College Of Medicine
  • 1 specialty
  • 1 office location
  • Male

Office Location

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Dr. Timothy Louis Gieseke, MDEric HarkerDr. George Mousa, MDKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3 
4 
0 
0 
50 Years of Experience 25 Years of Experience 17 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Tamil
Santa Rosa , CALyons , COUpland , CAPalo Alto , CA
Med School: University Of California Irvine College Of Medicine Med School: Duke University School Of Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: Bassett Medical Center - Cooperstown, New York
Current Profile
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Insurance Plans Accepted by Dr. Timothy Louis Gieseke

  • Aetna
  • AgeWell New York
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Partnership HealthPlan of California
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Timothy Louis Gieseke has the following specialty

Certifications, License, & Education

50 Years Experience

Dr. Timothy Louis Gieseke holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from University Of California Irvine College Of Medicine in 1976.

NPI Number

Dr. Gieseke's NPI number is 1992703706.

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Frequently Asked Questions

Does Dr. Timothy Gieseke accept my insurance?
You can see the insurance plans that Dr. Timothy Gieseke accepts on their Vitals profile.
Does Dr. Timothy Gieseke accept virtual/telehealth appointments?
Dr. Timothy Gieseke has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Timothy Gieseke accepting new patients?
Dr. Timothy Gieseke has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Timothy Gieseke?
You can find contact information for Dr. Timothy Gieseke here on Vitals.
Where is Dr. Timothy Gieseke's office located?
Dr. Timothy Gieseke's office is located at 401 Bicentennial Way, Santa Rosa, CA, 95403.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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