Summary

Dr. Peter Mazolewski is a surgeon with 32 years of experience helping patients with a wide range of surgical conditions. He earned his medical degree from the Keck School of Medicine at the University of Southern California and completed his residency training at the University of Nevada School of Medicine. His extensive background has prepared him to handle complex surgical cases with skill and precision. Dr. Mazolewski is fluent in both English and Spanish, allowing him to communicate effectively with diverse patient populations.

Dr. Mazolewski practices at Walnut Creek Medical Center and serves patients throughout Walnut Creek and Redding, California. He specializes in treating conditions such as bowel obstruction, gallbladder inflammation, and diverticular disease. His surgical expertise includes minimally invasive laparoscopic procedures, gallbladder removal, and appendix surgery. Patients have given him an average rating of 4.3, reflecting their confidence in his surgical care and bedside manner.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 32 years of experience
  • 44 insurance plans accepted
  • speaks English, Spanish
  • University Of Nevada School Of Medicine
  • 2 written reviews
  • 1 specialty
  • 5 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Peter James Mazolewski has 4 locations

Bass Medical Group General Surgery

2637 Shadelands DrWalnut Creek, CA 94598
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Walnut Creek Medical Center

1601 Ygnacio Valley RdWalnut Creek, CA 94598

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Dr. Peter James Mazolewski, MD
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Dr. Peter James Mazolewski, MDMajid Kianmajd, DOJohn Zopfi III, DOWilliam Fulton, DO
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
2.8 
32 Years of Experience 14 Years of Experience 40 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Russian, Spanish
Walnut Creek , CAFairfield , CAFairfield , CAFairfield , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Touro University Nevada College Of Osteopathic Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: A T Still University Kirksville College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Peter James Mazolewski

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Affinity Health Plan
  • Alameda Alliance for Health
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Baylor Scott & White Health Plan
  • Blue Cross Blue Shield of Oklahoma
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Brand New Day
  • CalOptima
  • Central California Alliance for Health
  • Chinese Community Health Plan
  • Cigna
  • Community Health Group
  • Contra Costa Health Plan
  • Contra Costa Health Plan - Medicaid (Managed)
  • EmblemHealth
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Humana
  • Imperial Health Plan of California
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Partnership HealthPlan of California
  • Sutter Health Plus
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Peter James Mazolewski has the following specialty

Specialty Expertise

Dr. Peter James Mazolewski has the following 5 areas of expertise

  • Aneurysm
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Varicose Veins
  • Vascular Malformations

Certifications, License, & Education

32 Years Experience

Dr. Peter James Mazolewski holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at University Of Nevada School Of Medicine.

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1994.

NPI Number

Dr. Mazolewski's NPI number is 1710076773.

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Frequently Asked Questions

Is Dr. Peter Mazolewski accepting new patients?
Dr. Peter Mazolewski is accepting new patients on Vitals. View Dr. Peter Mazolewski's profile on Vitals to make an appointment.
Where is Dr. Peter Mazolewski's office located?
Dr. Peter Mazolewski's office is located at 2637 Shadelands Dr, Walnut Creek, CA, 94598.
How can I make an appointment with Dr. Peter Mazolewski?
You can find contact information for Dr. Peter Mazolewski here on Vitals.
What languages does Dr. Peter Mazolewski speak?
Dr. Peter Mazolewski speaks English and Spanish.
Does Dr. Peter Mazolewski accept my insurance?
You can see the insurance plans that Dr. Peter Mazolewski accepts on their Vitals profile.

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