Summary

Dr. Natalia Zielkiewicz is an internal medicine physician who also specializes in hospice and palliative medicine. She earned her medical degree from St. Georges University School of Medicine and has practiced for 22 years, bringing extensive experience to her patient care.

Dr. Zielkiewicz is affiliated with John Muir Health Concord Medical Center and practices in Walnut Creek, Concord, and Brentwood, California. She provides comprehensive care for patients with chronic kidney disease and helps manage complex conditions like sepsis. Her practice includes virtual care consultations, soft tissue injections, and extremity X-rays to serve her patients' diverse healthcare needs. Patients have given her an average rating of 3.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 22 years of experience
  • 25 insurance plans accepted
  • St Georges University School Of Medicine
  • 1 written review
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Female

Office Locations

Dr. Natalia Zielkiewicz has 5 locations

John Muir Medical Group

1450 Treat Blvd Ste 120BWalnut Creek, CA 94597
Mon10:00 am - 5:00 pm
Tue10:00 am - 5:00 pm
Wed10:00 am - 5:00 pm
Thu10:00 am - 5:00 pm
Fri10:00 am - 5:00 pm
SatClosed
SunClosed

Walnut Creek Medical Center

1601 Ygnacio Valley RdWalnut Creek, CA 94598

Dr. Natalia Zielkiewicz

2400 Balfour Rd #201Brentwood, CA 94513

Dr. Natalia Zielkiewicz

1450 Treat Blvd # 120AWalnut Creek, CA 94597

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Dr. Natalia Zielkiewicz, MD
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Dr. Natalia Zielkiewicz, MDDr. Larissa Chartrand, MDDr. Douglas Freeman, MDDr. Madhav Goyal, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
22 Years of Experience 16 Years of Experience 31 Years of Experience 29 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish
Walnut Creek , CAFairfield , CAFairfield , CAVacaville , CA
Med School: St Georges University School Of Medicine Med School: St Matthews University School Of Medicine (Grand Cayman) Med School: St Louis University School Of Medicine Med School: University Of California San Diego School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Natalia Zielkiewicz

  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Alameda Alliance for Health
  • Blue Cross Blue Shield of Oklahoma
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Cigna
  • Contra Costa Health Plan
  • Health Net
  • Health Net - HMO
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Humana
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Sutter Health Plus
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Natalia Zielkiewicz has the following 2 specialties

Specialty Expertise

Dr. Natalia Zielkiewicz has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Hospice & Palliative Medicine
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

22 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

St Georges University School Of MedicineGraduated in 2004

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Frequently Asked Questions

Where is Dr. Natalia Zielkiewicz's office located?
Dr. Natalia Zielkiewicz's office is located at 1450 Treat Blvd Ste 120B, Walnut Creek, CA, 94597.
Does Dr. Natalia Zielkiewicz accept virtual/telehealth appointments?
Dr. Natalia Zielkiewicz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Natalia Zielkiewicz affiliated with?
Dr. Natalia Zielkiewicz is affiliated with John Muir Health Concord Medical Center.
How can I make an appointment with Dr. Natalia Zielkiewicz?
You can find contact information for Dr. Natalia Zielkiewicz here on Vitals.
Does Dr. Natalia Zielkiewicz accept my insurance?
You can see the insurance plans that Dr. Natalia Zielkiewicz accepts on their Vitals profile.

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