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Lytton W. Smith, MD
Practice accepting new patients.

Lytton W. Smith, MD

(714) 577-6680
Primary Specialties
  • Family Medicine
    (Board Certified)
Secondary Specialties
  • Geriatric Medicine

Primary Office

4300 Rose Dr.
Suite P
Yorba Linda, CA 92886
(714) 577-6680
(714) 993-2903
Mon - Fri: 8 a.m. - 5 p.m.
Web Page:
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4.9 out of 5 (140 Ratings | 16 Comments)


Always an excellent experience.
Dr. Smith is never in a hurry and takes his time to give us an excellent service
Dr. Lytton Smith is the BEST, most caring, empathetic, knowledgeable doctor around. SJH is so fortunate to have him in their network. He has been caring for our family (pediatric to geriatric) for 24 years. We love him.
*Dr. Smith is very attentive & careful with each patient.
I had an excellent experience! Dr. Smith has an excellent knowledgeable base which helps to better diagnose and treat patients! He really listens to his patients' needs and is able to answer questions! This is special!
16 Total Comments Page 1 2 3 4   Next

Physician Bio

There is nothing more important to me than the health and safety of your children. As a strong advocate of vaccinations, I believe that ensuring the children who visit our office are fully vaccinated is the single most important thing I can do to keep your children and your community safe. If you choose not to fully vaccinate your child, another physician may be a better fit for your family. If you have questions or would like more information on vaccinations, call our office at (714) 577-6656.


  • Medical School:
    University of Manitoba - Winnipeg, Canada
  • Residency:
    USC-LAC Medical Center - Los Angeles, CA
  • Residency:
    BPS Healthcare
  • Board Certified in Family Medicine


  • Physicians of Excellence, OCMA - 2012
  • Physicians of Excellence, OCMA - 2014
  • Physicians of Excellence, OCMA - 2016
  • Physicians of Excellence, OCMA - 2017

Insurance ID Numbers

Aetna: *67197
Blue Cross: *0RD049
Blue Shield: 00G242600
CIGNA: 201505
CIGNA Select: 4936855014
Health Net: 3205031873
Health Net Senior: 5149031873
SCAN: 866-32277
United Healthcare: *0183420043

*Provider ID is the same for both HMO and Medicare Advantage Plans

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