Summary

Dr. Grunwald graduated from the Yale University School of Medicine in 2019. He works in Oakland, CA and 2 other locations and specializes in Emergency Medicine. Dr. Grunwald is affiliated with Wilma Chan Highland Hospital Campus, Temple University Hospital, Kaiser Permanente Oakland Medical Center and Alta Bates Summit Medical Center Summit Campus.

Quick Facts

  • 7 years of experience
  • 78 insurance plans accepted
  • Yale University School Of Medicine
  • 1 specialty
  • 4 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Zachary Daniel Grunwald has 3 locations

Wilma Chan Highland Hospital Campus

1411 E 31st StOakland, CA 94602

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Dr. Zachary Daniel GrunwaldDr. Frank Byoung Lee, MDChristopher Carleo, MDDr. Eric Cortel Weintz, MD
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.3 
7 Years of Experience 23 Years of Experience 28 Years of Experience 27 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish, Tagalog, Portuguese Speaks English
Oakland , CAAllen , TXEast Setauket , NYEmeryville , CA
Med School: Yale University School Of Medicine Med School: New York Medical College Med School: Suny Stony Brookhealth Med School: Stanford University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Zachary Daniel Grunwald

  • Adventist Health
  • Aetna
  • Aetna - HMO
  • Affinity Health Plan
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of New Mexico
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of Tennessee
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Chinese Community Health Plan
  • Cigna
  • Commonwealth Care Alliance
  • Community Health Group
  • Contra Costa Health Plan
  • GEMCare Health Plan
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • HealthPartners
  • HealthSmart
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Molina Healthcare
  • Optum Health
  • Oscar Health Insurance
  • PacificSource Health Plans
  • Partnership HealthPlan of California
  • Progressive
  • Providence Health Plans
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Security Life
  • Stanford Health Care Advantage
  • Sutter Health Plus
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)

Medical Specialties

Dr. Zachary Daniel Grunwald has the following specialty

Certifications, License, & Education

7 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Yale University School Of MedicineGraduated in 2019

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Frequently Asked Questions

How can I make an appointment with Dr. Zachary Grunwald?
You can find contact information for Dr. Zachary Grunwald here on Vitals.
Is Dr. Zachary Grunwald accepting new patients?
Dr. Zachary Grunwald has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Zachary Grunwald accept my insurance?
You can see the insurance plans that Dr. Zachary Grunwald accepts on their Vitals profile.
Which hospitals is Dr. Zachary Grunwald affiliated with?
Dr. Zachary Grunwald is affiliated with Wilma Chan Highland Hospital Campus, Temple University Hospital, Kaiser Permanente Oakland Medical Center, and Alta Bates Summit Medical Center Summit Campus.
Does Dr. Zachary Grunwald accept virtual/telehealth appointments?
Dr. Zachary Grunwald has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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