Summary

Dr. John Penner is an internal medicine physician who earned his medical degree from Georgetown University School of Medicine. With eight years of experience in practice, he focuses on comprehensive adult healthcare and the diagnosis and treatment of complex medical conditions affecting internal organ systems.

Dr. Penner practices at multiple locations including San Francisco and Santa Cruz, California, and maintains affiliations with San Francisco VA Medical Center and UCSF Helen Diller Medical Center at Parnassus Heights. He specializes in evaluating patients with abdominal pain, including pregnancy-related abdominal concerns, and flank pain. His clinical expertise includes providing emergency care and utilizing advanced imaging techniques such as CT scans and MRI to diagnose patient conditions.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 8 years of experience
  • 11 insurance plans accepted
  • Georgetown University School Of Medicine
  • 1 specialty
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. John "Jack" Penner has 3 locations

Kuros Medical

609 Cayuga StSanta Cruz, CA 95062

Dr. John "Jack" Penner

505 Parnassus Ave # 119San Francisco, CA 94143

San Francisco Vamc

4150 Clement StSan Francisco, CA 94121

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Dr. John "Jack" PennerDr. Tooba Rehman, MDDr. Alaa Hajal, MDDr. Nima Ghadimi, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
8 Years of Experience 16 Years of Experience 15 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish
Santa Cruz , CAKaty , TXDiamond Bar , CAScottsdale , AZ
Med School: Georgetown University School Of Medicine Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE Med School: University Of Damascus Faculty Of Medicine Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile
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Insurance Plans Accepted by Dr. John "Jack" Penner

  • AARP
  • Aetna
  • CHAMPVA
  • Cigna
  • GEHA
  • Health Net
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. John "Jack" Penner has the following specialty

Certifications, License, & Education

8 Years Experience

Dr. John "Jack" Penner 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 2025.

Education & Training

Medical School

Graduated from Georgetown University School Of Medicine in 2018.

NPI Number

Dr. Penner's NPI number is 1356845341.

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Frequently Asked Questions

Is Dr. John Penner accepting new patients?
Dr. John Penner is accepting new patients on Vitals. View Dr. John Penner's profile on Vitals to make an appointment.
Does Dr. John Penner accept my insurance?
You can see the insurance plans that Dr. John Penner accepts on their Vitals profile.
How can I make an appointment with Dr. John Penner?
You can find contact information for Dr. John Penner here on Vitals.
Which hospitals is Dr. John Penner affiliated with?
Dr. John Penner is affiliated with San Francisco Va Medical Center and Ucsf Helen Diller Medical Center At Parnassus Heights.
Where is Dr. John Penner's office located?
Dr. John Penner's office is located at 609 Cayuga St, Santa Cruz, CA, 95062.

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