Mark Williams, MD

Accepting New Patients

Specialties

  • Ophthalmology
  • Ophthalmology - Retina

Contact

Primary Office
Orange County Retina Medical Group (Office - Additional 4)
320 Superior Ave., Suite 160
Newport Beach, CA 92663
Phone
949.646.3242
Fax
949.631.7052
Get Directions
Office 2
Orange County Retina Medical Group
24022 Calle De La Plata, Suite 475
Laguna Hills, CA 92653
Phone
949.581.3618
Fax
949.768.5762
Get Directions
Office 3
Orange County Retina Medical Group
333 W. Bastanchury Rd., Suite 101
Fullerton, CA 92835
Phone
714.451.0801
Fax
714.451.0806
Get Directions
Office 4
Orange County Retina Medical Group
999 N. Tustin Ave., Suite 17
Santa Ana, CA 92705
Phone
714.972.8432
Fax
714.560.8401
Get Directions
Office 5
Orange County Retina Medical Group
31451 Rancho Viejo Rd., Suite 101
San Juan Capistrano, CA 92675
Phone
949.496.0611
Fax
949.496.0711
Get Directions

Education & Training

Fellowship
  • Dean McGee Eye Institute
Certification
  • American Board of Ophthalmology
  • Medical Board of California
Residency
  • University of Arizona College of Medicine-Tucson
Medical School
  • University of California San Francisco

Age Restriction

None

Insurance Plans

Plan name Status Type Plan number
Plan name
MCSHP(LGC)
Status
Accepting new patients
Type
Commercial
Plan number

Additional Information

License Numbers
  • A187615
NPI
1780118802

Last Updated: April 9th, 2025
Our provider’s information changes from time to time. If you believe you’ve discovered incorrect provider information, please contact MCSelectMemberServices@memorialcare.org or click here to learn about other ways you can report a discrepancy.

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Call Us at (855) 367-7747