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Lytton W. Smith MD

Lytton W. Smith MD

(714) 577-6680
Primary Specialties
  • Family Medicine
    (Board Certified)
Secondary Specialties
  • Geriatric Medicine
Medical Groups & Affiliations
  • St. Jude Heritage Medical Group

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 (171 Ratings | 28 Comments)


I've been a patient of his since 1976 and I think he's excellent.
Unfortunately for new patients, *Dr. Smith is reducing his patient load so probably can't get him. He has been our family GP for 35 yrs. -
I can not recall one bad experience I have had; only positive experiences when seeing Dr. Smith!
without a doubt this doctor is probably one of the kindest most considerate and knowledgeable I have known.i would recommend him to anyone
Always good experience with *Dr. Smith.
28 Total Comments Page 1 2 3 4 5 6   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


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

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