3.8
4 Ratings with 2 written Reviews
Summary
Dr. Masaoka attended medical school at Loma Linda University. He completed both his Internship and Residency at White Memorial Medical Center in Los Angeles. He is board certified in Pediatrics and speaks Spanish. His philosophy of care is that he believes in giving the best pediatric care but allowing for individual differences and opinions.
Quick Facts
- 57 years of experience
- speaks Spanish, English
- Long Beach Memorial Medical Center
- 2 written reviews
- 1 specialty
- 5 areas of expertise
- 1 board certification
- 7 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Spent time with me
- Provided follow-up after the visit
Based on patient feedback. Read the reviews
Office Locations
Dr. Grant Roger Masaoka has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Grant Roger Masaoka, MD | Dr. Tracy Ching-Hue Burton | Dr. Tamar Heisler | Dr. Monda Motamedi |
| Pediatrics | Pediatrics | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 57 Years of Experience | 18 Years of Experience | 18 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks Spanish, English | Speaks Chinese, Spanish | Speaks English | Speaks English |
| Anaheim , CA | Franklin , TN | Franklin , TN | Bellflower , CA |
| Med School: Loma Linda University School Of Medicine | Med School: University Of Alabama School Of Medicine | Med School: Sackler School of Medicine -- Tel-Aviv University | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Grant Roger Masaoka
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Grant Roger Masaoka has the following specialty
Specialty Expertise
Dr. Grant Roger Masaoka has the following 5 areas of expertise
Certifications, License, & Education
57 Years Experience
Dr. Grant Roger Masaoka 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 2025.
Education & Training
Residency
Completed their residency at Long Beach Memorial Medical Center.
Medical School
Graduated from Loma Linda University School Of Medicine in 1969.
NPI Number
Dr. Masaoka's NPI number is 1780677120.
Similar doctors
Frequently Asked Questions
- What languages does Dr. Grant Masaoka speak?
- Dr. Grant Masaoka speaks Spanish and English.
- How can I make an appointment with Dr. Grant Masaoka?
- You can find contact information for Dr. Grant Masaoka here on Vitals.
- Which hospitals is Dr. Grant Masaoka affiliated with?
- Dr. Grant Masaoka is affiliated with Anaheim Global Medical Center, Ahmc Anaheim Regional Medical Center, Providence Mission Hospital, West Anaheim Medical Center, Orange County Medical Center, College Hospital Costa Mesa, and Anaheim Community Hospital Llc.
- Is Dr. Grant Masaoka accepting new patients?
- Dr. Grant Masaoka has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Grant Masaoka accept my insurance?
- You can see the insurance plans that Dr. Grant Masaoka accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
