Summary

Dr. Katherine Tanaka is an ophthalmologist who has dedicated 41 years to caring for patients with eye conditions and vision concerns. She earned her medical degree from the University of California Irvine School of Medicine and completed her residency training at LAC USC Medical Center. Dr. Tanaka provides care in English and brings over four decades of experience to her practice.

Dr. Tanaka is affiliated with UCI Health Los Alamitos and practices in Long Beach and Los Alamitos, California. She specializes in treating glaucoma, including open-angle glaucoma, and cataracts. Her expertise includes performing comprehensive eye exams, dilated eye examinations, and retinal imaging to help diagnose and monitor various eye conditions. Patients have given Dr. Tanaka an average rating of 4.5 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 41 years of experience
  • speaks English
  • Lac Usc Medical Center
  • 1 specialty
  • 9 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Katherine Mariko Tanaka has 2 locations

Advanced Vision Center

5512 E Britton Dr Ste 200Long Beach, CA 90815
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 12:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Los Alamitos Medical Center Inc

3751 Katella AveLos Alamitos, CA 90720

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Dr. Katherine Mariko Tanaka, MD
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Dr. Katherine Mariko Tanaka, MDDr. Khaled Aly Tawansy, MDDr. Ebbie Soroudi, MDDr. Babak Shabatian, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
3.2 
3.5 
41 Years of Experience 35 Years of Experience 26 Years of Experience 24 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English, Italian, Farsi Speaks English, Farsi, Spanish
Long Beach , CALos Angeles , CABeverly Hills , CALancaster , CA
Med School: University Of California Irvine School Of Medicine Med School: University Of Michigan Medical School Med School: University Of California Irvine College Of Medicine Med School: Boston University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Katherine Mariko Tanaka

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Katherine Mariko Tanaka has the following specialty

Specialty Expertise

Dr. Katherine Mariko Tanaka has the following 9 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Vision Issues

Certifications, License, & Education

41 Years Experience

Dr. Katherine Mariko Tanaka 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 Lac Usc Medical Center.

Medical School

Graduated from University Of California Irvine School Of Medicine in 1986 and University Of California Irvine College Of Medicine in 1985.

NPI Number

Dr. Tanaka's NPI number is 1336344878.

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Frequently Asked Questions

Does Dr. Katherine Tanaka accept virtual/telehealth appointments?
Dr. Katherine Tanaka has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Katherine Tanaka's office located?
Dr. Katherine Tanaka's office is located at 5512 E Britton Dr Ste 200, Long Beach, CA, 90815.
What languages does Dr. Katherine Tanaka speak?
Dr. Katherine Tanaka speaks English.
How can I make an appointment with Dr. Katherine Tanaka?
You can find contact information for Dr. Katherine Tanaka here on Vitals.
Which hospitals is Dr. Katherine Tanaka affiliated with?
Dr. Katherine Tanaka is affiliated with Uci Health Los Alamitos.

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