Diana Ngo, Medicare Insurance Agent

About Me

Diana Ngo is an independent Medicare insurance agent with over 20 years of experience in the healthcare industry. Based in Orange County, CA, she specializes in Medicare education and insurance, bringing a well-rounded background in sales, marketing outreach, and business development. Prior to becoming an independent agent, Diana held roles at several prominent healthcare organizations, including Blue Shield of California, Children’s Hospital of Orange County, MemorialCare Health System, and Greater Newport Physicians.

Get in touch with Diana using this form

Directions to My Office

Google Logo

My Google Reviews

47 Total Reviews   (5.0 )

Profile Picture
L. Carolyn McDemas
June 16, 2026

6/16/26 Dan Peterka has given me the best possible insurance and service- immensely grateful for his interest and response- And the Client Appreciation Days Movie offer is so thoughtful - I personally don’t go out to films but thank you for making it possible- You are like family to me- With Blessings, Loretta McDemas

Profile Picture
Anthony Caruso
June 13, 2026

Dan was amazing to work with! He was so friendly and explained everything about Medicare so clearly to me that it helped me to make my decision about which supplement plan and prescription plan to go with. He entered all of my medication‘s and helped me to compare options. I highly recommend him to anyone! He goes above and beyond!

Profile Picture
Thu Bui
June 7, 2026

Diana N helped my husband & me and was very helpful and answered any questions I had. I am very happy with her help & I was able to get my Medicare quickly. Diana was always willing to help & quick with it. Thank you for your help and support!

Profile Picture
Julie Bosworth
May 30, 2026

I am retiring in a few weeks. Dan has been very supportive and helpful with giving me advice on the different plans available for a supplemental plan. Along with logging into the website for enrolling into a drug plan. Making sure I can continue going to city of Hope and that all my medication will be available in the plan I elect. Thank you

Profile Picture
Mai Phan
May 25, 2026

you are professional and fast service