Accepting new patients

Dr. Mikio Nihira, MD

Obstetrics & Gynecology ·  Male · Age 52

Dr. Nihira

UCR Health

19330 Jesse Ln Ste 100 Riverside, CA 92508

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Dr. Mikio Nihira, MD is an obstetrics & gynecology specialist in Riverside, CA and has been practicing for 18 years. He graduated from University Of California At Los Angeles in 1994 and specializes in obstetrics & gynecology and female pelvic medicine & reconstructive surgery.

Dr. Nihira's Reviews

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Based on 16 reviews

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Average Reported Wait Time
  • 16 – 30 minutes
Dr. Nihira's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mikio Nihira, MD
RecentMost Helpful
Awesome, great listener to all my concerns, took time to explain procedure. i feel great at my 3 month check up! staff is friendly, no ling waits, 5 star doctor and staff!!
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Dr. M.Nihira is just a perfect doctor, kind, highly professional, who can listen and explain everything you ask. Exellent surgeon !!!
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Trustworthy, kind, compassionate and listens to what your saying to him. He has a big heart. I wish more Doctors took time to listen! OU Women's Bladder and Pelvic Floor. From the front office to PT they are AWESOME!
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About Me

In my specialty, I recognize the importance for patients to be seen quickly. UCR Health offers rapid appointment scheduling and diagnosis. I discuss treatment options with you and your family, and together, we determine the best course of treatment t...


  • Obstetrics & Gynecology
  • Female Pelvic Medicine & Reconstructive Surgery

Board Certifications

  • Female Pelvic Medicine and Reconstructive Surgery
  • Obstetrics & Gynecology


Residency Hospital
Internship Hospital
Greater Baltimore Medical Center
Fellowship Hospital
University Of California At Los Angeles
Medical School
UCLA School Of Public Health


Insurance Check

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Dr. Nihira accepts

Accepted insurance can change. Please double-check when making an appointment.

(844) 827-8000

Dr. Nihira accepts the following insurance:

Aetna HMO
Choice Plus POS II
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access
Commercial Insurance Company
Coventry Health Care
Coventry Health Care of Oklahoma
Coventry Health Care of Oklahoma HMO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Golden Rule
Choice Care PPO
Mail Handlers Benefit Plan (MHBP)
MultiPlan PPO
PHCS Network PPO
Principal Life
TriCare for Life
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare
Universal American

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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Dr. Nihira's Top Procedures and Conditions

Treatment Frequency
very high
very high

Treatment Frequency

Dr. Nihira treats Endometriosis more than 95% of his peers

Dr. Nihira treats this condition more than 95% of his peers

Rating Includes other areas of care:

  • Autoimmune Endometriosis
  • Endometriosis of Colon
  • Stage 4 Endometriosis

Treatment Frequency

Dr. Nihira treats Cervicitis more than 89% of his peers

Dr. Nihira treats this condition more than 89% of his peers

Vaginal Surgery

Treatment Frequency

Dr. Nihira performs Vaginal Surgery more than 79% of his peers

Dr. Nihira performs this procedure more than 79% of his peers

Dr. Nihira's conditions and procedures:

  • Abdominal Disorders
  • Arterial Blood Gas Test (ABG)
  • Asymptomatic Post-Menopausal Status
  • Atrophic Vaginitis
  • Behavior Modification
  • Biofeedback
  • Bladder Surgery
  • Botox® Injection
  • Cervical Cancer
  • Cervical Polyps
  • Cervicitis
  • Cholesterol Screening
  • Chronic Interstitial Cystitis
  • Chronic Pelvic Pain
  • Colon and Rectal Surgery
  • Colpopexy
  • Colporrhaphy
  • Colposcopy
  • Complications from Urologic Devices
  • Complications from Urologic Grafts
  • Complications from Urologic Transplants
  • Constipation
  • Cystoscopy
  • Cystourethroscopy and Transurethral Resection of Bladder Neck
  • Destruction or Excision of Vaginal Lesions
  • Difficulty Passing Urine
  • Dilation and Curettage
  • Dyspareunia
  • Endocervical Curettage
  • Endometriosis
  • Excision of Cervix
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fecal Incontinence
  • HPV (Human Papillomavirus)
  • Hysterectomy - Laparoscopic
  • Hysterectomy - Open
  • Hysteroscopy
  • Incontinence Sling Procedure
  • Laparoscopic Surgical Procedure
  • Menopausal and Postmenopausal Disorders
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Neuromodulation
  • Noninflammatory Cervical Disorders
  • Overactive Bladder
  • Pelvic Organ Prolapse
  • Percutaneous Tibial Nerve Stimulation (PTNS)
  • Perimenopause
  • Prolapse Treatment
  • Rectovaginal Fistula
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
  • Rh Incompatibility Screening
  • Robotic Assisted Procedure
  • Sexual Dysfunction
  • Sexual Pain Disorders
  • Stress Incontinence
  • Symptomatic Menopause
  • Thyroid Screening
  • Trigger Point Injection
  • Ultrasound
  • Urethral Diverticulum
  • Urinary Disorders
  • Urinary Incontinence
  • Urinary-Genital Tract Fistula, Female
  • Urodynamic Testing
  • Uterine Cancer
  • Uterine Diseases
  • Uterine Fibroids
  • Uterine Prolapse
  • Vaginal and Pelvic Prolapse
  • Vaginal Prolapse
  • Vaginal Prolapse Surgery
  • Vaginal Surgery
  • Vaginectomy
  • Wound Repair


UCR Health

  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

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OU Medical Center

Oklahoma City, OK