Summary

Dr. Walter Zaks is a family medicine physician who also specializes in urology, bringing over five decades of medical experience to his practice. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency at Contra Costa Regional Medical Center. Dr. Zaks is fluent in both English and Spanish, enabling him to serve a diverse patient population.

Dr. Zaks practices at Walnut Creek Medical Center and sees patients in Benicia, California. He focuses on treating high cholesterol in children and teens, hyperlipidemia, and familial lipid disorders. His practice includes administering flu vaccines, pneumococcal conjugate vaccines, and other adult immunizations. Patients rate Dr. Zaks an average of 4.3 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 51 years of experience
  • speaks English, Spanish
  • Contra Costa Regional Medical Center
  • 3 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Walter Jan Zaks has 2 locations

Family Health Center Of Benicia

1440 Military W Ste 101Benicia, CA 94510
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 - 1:00 pm
Sat9:00 am - 12:00 pm
SunClosed

Walnut Creek Medical Center

1601 Ygnacio Valley RdWalnut Creek, CA 94598

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Dr. Walter Jan Zaks, MDDr. Samantha Von Ins, MDHelix Virtual CareNicole Baldwin, APRN, FNP-BC
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.2 
51 Years of Experience 16 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks Spanish, Vietnamese Speaks English
Benicia , CAPlacentia , CABoca Raton , FLOrlando , FL
Med School: University Of California San Francisco School Of Medicine Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Walter Jan Zaks

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Walter Jan Zaks has the following 2 specialties

Specialty Expertise

Dr. Walter Jan Zaks has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Urology
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

51 Years Experience

Dr. Walter Jan Zaks 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

Residency

Completed their residency at Contra Costa Regional Medical Center.

Medical School

Graduated from University Of California San Francisco School Of Medicine in 1975.

NPI Number

Dr. Zaks' NPI number is 1316906704.

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Frequently Asked Questions

What languages does Dr. Walter Zaks speak?
Dr. Walter Zaks speaks English and Spanish.
How can I make an appointment with Dr. Walter Zaks?
You can find contact information for Dr. Walter Zaks here on Vitals.
Does Dr. Walter Zaks accept virtual/telehealth appointments?
Dr. Walter Zaks has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Walter Zaks's office located?
Dr. Walter Zaks's office is located at 1440 Military W Ste 101, Benicia, CA, 94510.
Which hospitals is Dr. Walter Zaks affiliated with?
Dr. Walter Zaks is affiliated with Walnut Creek Medical Center.

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