Summary

Dr. Gretchen Kunitz is an internal medicine physician who has dedicated 46 years to caring for patients. She earned her medical degree from the University of California San Francisco School of Medicine, bringing nearly five decades of clinical expertise to her practice. Dr. Kunitz is fluent in Spanish, allowing her to serve diverse patient populations in their preferred language.

Dr. Kunitz practices at John Muir Health in Walnut Creek, California, with affiliations at both Walnut Creek Medical Center and John Muir Health Concord Medical Center. She specializes in managing high blood pressure and providing preventive care services. Her practice includes breast cancer screening and administering flu vaccines to help patients maintain their health. Patients consistently rate her care highly, with an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 5
  • 46 years of experience
  • 30 insurance plans accepted
  • speaks Spanish
  • University Of California San Francisco School Of Medicine
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 1 office location
  • Female

Office Location

John Muir Health

2621 Shadelands DrWalnut Creek, CA 94598

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Dr. Gretchen Kunitz, MDDr. Daniel Benhuri, MDKarthikeyan Viswanathan, DODr. Shilpa Sayana, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
46 Years of Experience 8 Years of Experience 12 Years of Experience 22 Years of Experience
Virtual Visit Available Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish Speaks English Speaks English, Tamil Speaks English
Walnut Creek , CABeverly Hills , CALos Altos , CASHERMAN OAKS , CA
Med School: University Of California San Francisco School Of Medicine Med School: Icahn School of Medicine at Mount Sinai Med School: Bassett Medical Center - Cooperstown, New York Med School: The Robert Larner Md College Of Medicine At The University Of Vermont
Current Profile
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Insurance Plans Accepted by Dr. Gretchen Kunitz

  • Accepts Medicare
  • AARP Medicare
  • Aetna
  • Alameda Alliance for Health
  • Amera-Net
  • Anthem Blue Cross
  • Beech Street (owned by MultiPlan)
  • Blue Shield
  • Canopy Care
  • Canopy Health
  • Canopy United Healthcare
  • ChoiceCare Network/Humana
  • Cigna
  • Community Care Network (CCN)
  • Contra Costa Health Plan
  • CorVel Corporation
  • Coventry Health Care National Network
  • First Health
  • Fortified Provider Network
  • Great-West Healthcare (Now CIGNA)
  • Health Management Network
  • Health Net
  • HealthSmart
  • Humana
  • Inc.
  • Integrated Health Plan
  • Medicare
  • Medicare Advantage Plans
  • Multiplan
  • Multiplan PPO (Kaiser PPO or POS - excluded)
  • United Health Care

Medical Specialties

Dr. Gretchen Kunitz has the following specialty

Specialty Expertise

Dr. Gretchen Kunitz has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

46 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of California San Francisco School Of MedicineGraduated in 1980

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Frequently Asked Questions

Which hospitals is Dr. Gretchen Kunitz affiliated with?
Dr. Gretchen Kunitz is affiliated with Walnut Creek Medical Center and John Muir Health Concord Medical Center.
Does Dr. Gretchen Kunitz accept my insurance?
You can see the insurance plans that Dr. Gretchen Kunitz accepts on their Vitals profile.
How can I make an appointment with Dr. Gretchen Kunitz?
You can find contact information for Dr. Gretchen Kunitz here on Vitals.
Is Dr. Gretchen Kunitz accepting new patients?
Dr. Gretchen Kunitz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gretchen Kunitz's office located?
Dr. Gretchen Kunitz's office is located at 2621 Shadelands Dr, Walnut Creek, CA, 94598.

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