Summary

Dr. Riordan graduated from the University of Iowa in 2008. She works in Oakland, CA and specializes in Neurological Surgery and Surgery. Dr. Riordan is affiliated with Wilma Chan Highland Hospital Campus.

Quick Facts

  • 2.3
  • 18 years of experience
  • 32 insurance plans accepted
  • speaks English, Spanish
  • Upstate Medical University Of New York
  • 3 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Flexible scheduling

Office Location

Highland Hospital

1411 E 31st StOakland, CA 94602

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Dr. Margaret Alice Riordan, MD
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Dr. Margaret Alice Riordan, MDDr. Corinna ZygourakisVivek Buch, MDDr. Spyridon Karadimas, MD, PhD
Neurological SurgeryNeurological SurgeryNeurological SurgeryNeurological Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
2.3 
18 Years of Experience 15 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Oakland , CAPalo Alto , CAPalo Alto , CAPalo Alto , CA
Med School: University Of Iowa Med School: Harvard Medical School Med School: Warren Alpert Medical School Of Brown University
Current Profile
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Insurance Plans Accepted by Dr. Margaret Alice Riordan

  • AARP
  • Aetna
  • Aetna - HMO
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of South Carolina
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CalOptima
  • Central California Alliance for Health
  • Chinese Community Health Plan
  • Cigna
  • Commonwealth Care Alliance
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Humana
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Margaret Alice Riordan has the following 2 specialties

Specialty Expertise

Dr. Margaret Alice Riordan has the following 9 areas of expertise

  • Aneurysm
  • Brain Surgery
  • Brain Tumor
  • Craniotomy
  • Glioblastoma
  • Laminectomy
  • Neurosurgical Procedures
  • Stroke
  • Surgery

Certifications, License, & Education

18 Years Experience

Dr. Margaret Alice Riordan 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 2026.

Education & Training

Residency

Completed their residency at Upstate Medical University Of New York.

Medical School

Graduated from University Of Iowa in 2008.

NPI Number

Dr. Riordan's NPI number is 1902061955.

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Frequently Asked Questions

Is Dr. Margaret Riordan accepting new patients?
Dr. Margaret Riordan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Margaret Riordan accept my insurance?
You can see the insurance plans that Dr. Margaret Riordan accepts on their Vitals profile.
Where is Dr. Margaret Riordan's office located?
Dr. Margaret Riordan's office is located at 1411 E 31st St, Oakland, CA, 94602.
Does Dr. Margaret Riordan accept virtual/telehealth appointments?
Dr. Margaret Riordan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Margaret Riordan speak?
Dr. Margaret Riordan speaks English and Spanish.

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