Dr. Robb K. Ohtani
- Gender: Male
- Experience: 38 years
- Graduated from: Washington University School Of Medicine
- Graduation year: 1983
- Sole propriator: Yes
- NPI: 1184740102
Dr. Robb K. Ohtani M.D.
Obstetrician and Gynecologist
He is located at 1329 Lusitana Street Suite 402 in Honolulu, HI 96813. Can help patients with the following: Braxton Hicks Contractions, Cervical Cancer, Ectopic Pregnancy, High Blood Pressure, Morning Sickness, Perimenopause. His National Provider Identifier (NPI) number is 1184740102. Appointment can be made via the phone number (808) 538-3787. He is affiliated with 4 hospitals.
Conditions treated
Dr. Robb K. Ohtani, being an obstetrician and gynecologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Robb K. Ohtani.
- Amenorrhea
- Bacterial Vaginosis
- Birth Control Counseling
- Blood in Urine
- Braxton Hicks Contractions
- Breast Cancer
- Breastfeeding
- Breastfeeding and Lactation
- Cancer
- Cervical Cancer
- Cervical Intraepithelial Neoplasia (CIN)
- Chlamydia
- Ectopic Pregnancy
- Endometriosis
- Fibrocystic Breast Disease
- Gestational Diabetes
- Group B Streptococcal Infection (GBS)
- Gynecological Exam
- High Blood Pressure
- Hot Flashes
- Human Papillomavirus (HPV)
- Infertility
- Labor and Birth
- Menopause
- Menstrual Cramps
- Miscarriage
- Morning Sickness
- Osteoporosis
- Ovarian Cancer
- Ovarian Cysts
- Overactive Bladder (OAB)
- Pelvic Inflammatory Disease (PID)
- Pelvic Pain
- Perimenopause
- Placenta Previa
- Polycystic Ovary Syndrome (PCOS)
- Preeclampsia and Eclampsia
- Pregnancy
- Premature Ovarian Failure (POF)
- Premenstrual Dysphoric Disorder (PMDD)
- Premenstrual Syndrome (PMS)
- Prenatal Care
- Sexually Transmitted Diseases (STDs)
- Trichomoniasis
- Urinary Incontinence (UI)
- Urinary Retention
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Uterine Fibroids
- Uterine Growths
- VBAC
- Vaginal Atrophy and Dryness
- Vaginal Bleeding
- Vaginal Cancer
- Vaginal Pain
- Vaginitis
- Women's Health
- Yeast Infection
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Robb K. Ohtani as in-network for the following 2026 plans.
Health plans
HMSA
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 7 plans from HMSA
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HMSA Bronze PPO I | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Bronze PPO II HSA | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Catastrophic Plan | PPO · Catastrophic | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO I | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO II | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Platinum PPO | PPO · Platinum | Preferred Provider Plan | Accepting new patients |
| HMSA Silver PPO | PPO · Silver | Preferred Provider Plan | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Robb K. Ohtani is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Robb K. Ohtani is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- HONOLULU, HI, 96813
Bills through: The Queens Medical Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Amgen | $865 |
| Lilly | $254 |
| Becton Dickinson And Company | $156 |
Other
| Food and Beverage | $2017 |
Studies
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1983Affiliated hospitals
Looking for more Obstetrician and Gynecologists?
Out of the 24 obstetrician and gynecologists in this region, here are 10 randomly selected ones for you to explore.
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- Address: Suite 402 1329 Lusitana Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 610 550 South Beretania Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 404 1380 Lusitana Street Honolulu, 96813, HI
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- Address: Suite 709 1329 Lusitana Street Honolulu, 96813, HI
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Questions & Answers
Has Dr. Robb K. Ohtani affiliation with hospitals?
Dr. Robb K. Ohtani is affiliated with THE QUEENS MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Robb K. Ohtani accept insurance?
Dr. Robb K. Ohtani is listed in-network for 7 ACA Marketplace (Obamacare/HealthCare.gov) plans from HMSA. See the Marketplace plans section for details.
Where can you meet with Dr. Robb K. Ohtani?
Dr. Robb K. Ohtani's office is located at 1329 Lusitana Street Suite 402 in Honolulu, HI 96813.
What conditions does Dr. Robb K. Ohtani treat?
Dr. Robb K. Ohtani provides treatment for Braxton Hicks Contractions, Cervical Cancer, Ectopic Pregnancy, High Blood Pressure, Morning Sickness, Perimenopause. For the full list see this list.