Summary

Dr. Michael Maehara specializes in rheumatology and internal medicine, bringing 45 years of experience to his practice. He earned his medical degree from St. Georges University School of Medicine and completed his residency at Long Beach Memorial Medical Center. Dr. Maehara is fluent in Spanish and Chinese, allowing him to serve diverse patient communities.

Dr. Maehara is affiliated with multiple healthcare facilities throughout Southern California, including UCI Health Lakewood, Downey Regional Medical Center, and MemorialCare Long Beach Medical Center. He focuses on treating conditions such as osteoporosis and osteoarthritis. His practice includes performing bone density tests and ordering blood work to help diagnose and monitor bone and joint health. Patients have given him an average rating of 3.7 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 45 years of experience
  • speaks Spanish, Chinese
  • Long Beach Memorial Medical Center
  • 9 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 8 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael Sei Maehara has 5 locations

Pih Health Rheumatology Downey Medical Office Building

11480 Brookshire Ave Ste 204Downey, CA 90241
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
Sat9:00 am - 5:00 pm
Sun9:00 am - 1:00 pm

Downey Regional Medical Center

11500 Brookshire AveDowney, CA 90241

Pih Health Hospital Whittier

12401 Washington BlvdWhittier, CA 90602

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Dr. Michael Sei Maehara, MD
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Dr. Michael Sei Maehara, MDDr. Dipti Doshi, MDDr. Sang Il Lee, MDDr. Michael Mahoost, MD
RheumatologyRheumatologyInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
4.8 
45 Years of Experience 35 Years of Experience 32 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese Speaks Spanish, English Speaks English, Spanish
Downey , CACerritos , CALos Angeles , CALos Angeles , CA
Med School: St Georges University School Of Medicine Med School: Rural Medical College Of Pravara Medical Trust Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Michael Sei Maehara

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Michael Sei Maehara has the following 2 specialties

Specialty Expertise

Dr. Michael Sei Maehara has the following 9 areas of expertise

  • Gout
  • Hip Osteoarthritis
  • Internal Medicine
  • Knee Osteoarthritis
  • Lupus
  • Osteoarthritis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Tendinitis

Certifications, License, & Education

45 Years Experience

Dr. Michael Sei Maehara 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 Long Beach Memorial Medical Center.

Medical School

Graduated from St Georges University School Of Medicine in 1981.

NPI Number

Dr. Maehara's NPI number is 1316969629.

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Frequently Asked Questions

Does Dr. Michael Maehara accept virtual/telehealth appointments?
Dr. Michael Maehara has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Michael Maehara?
You can find contact information for Dr. Michael Maehara here on Vitals.
Where is Dr. Michael Maehara's office located?
Dr. Michael Maehara's office is located at 11480 Brookshire Ave Ste 204, Downey, CA, 90241.
Which hospitals is Dr. Michael Maehara affiliated with?
Dr. Michael Maehara is affiliated with Uci Health Lakewood, Downey Regional Medical Center, Memorialcare Long Beach Medical Center, Saint Mary Medical Center, Pih Health Hospital Whittier, KAISER PERMANENTE DOWNEY MEDICAL CENTER, Huntington Beach Hospital, and Memorialcare Miller Childrens And Womens Hospital Long Beach.
Does Dr. Michael Maehara accept my insurance?
You can see the insurance plans that Dr. Michael Maehara accepts on their Vitals profile.

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