MW
Accepting patients
Who is Dr. Williams, Retina Specialist in Orange, CA?
Dr. Mark Williams, MD is a Retina Specialist, who primarily practices in Orange, CA with 2 additional practice locations. He is board certified. Dr. Williams is fluent in English and Spanish, and is currently seeing new patients. Dr. Williams’s practice accepts Medicaid, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (714) 738-4621.
What languages does Dr. Williams speak?
Dr. Williams and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Williams treat?
As a Retina Specialist, Dr. Williams diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Williams. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Aging of the eye's gel
- Strands and floaters in the eye's gel
- Eye Disease
- Vitreous Detachment
- Vitreous syneresis
- Eye gel breakdown
- Vitreous aging
- Eye floaters
- Vitreous opacities
- Vitreous membranes
ICD-10 Codes:
- H43813: Vitreous degeneration, bilateral
- H43393: Other vitreous opacities, bilateral
- H43811: Vitreous degeneration, right eye
- H43812: Vitreous degeneration, left eye
Also known as:
- Wet Macular Degeneration
- Dry Macular Degeneration
- Cystoid Macular Edema
- Macular Degeneration
- Exudative AMD
- Neovascular Macular Degeneration
- Wet AMD
- Dry AMD
- Atrophic Macular Degeneration
- Age-related Macular Degeneration (Dry)
- Age-related Macular Degeneration (Wet)
- CME
- Macular swelling
- Fluid in the macula
ICD-10 Codes:
- H353211: Exudative age-related macular degeneration, right eye, with active choroidal neovascularization
- H353132: Nonexudative age-related macular degeneration, bilateral, intermediate dry stage
- H353221: Exudative age-related macular degeneration, left eye, with active choroidal neovascularization
- H35351: Cystoid macular degeneration, right eye
- H353131: Nonexudative age-related macular degeneration, bilateral, early dry stage
Also known as:
- Macular Pucker
- Retinal Tear
- Lattice Retinal Degeneration
- Retinal Disorder
- Epiretinal Membrane
- Cellophane Maculopathy
- Macular Wrinkle
- Retinal Scar
- Macular Fibrosis
- Wrinkled Retina
- Retinal break
- Retinal defect
- Torn retina
- Lattice Degeneration
- Retinal Lattice
- Peripheral Retinal Thinning
ICD-10 Codes:
- H35373: Puckering of macula, bilateral
- H35372: Puckering of macula, left eye
- H35371: Puckering of macula, right eye
- H33313: Horseshoe tear of retina without detachment, bilateral
- H35413: Lattice degeneration of retina, bilateral
Also known as:
- Retinopathy of Prematurity
- Premature Babies
- Retinal Disorder
- ROP
- Premature Retinopathy
- Retinal Disease in Premature Babies
ICD-10 Codes:
- H35113: Retinopathy of prematurity, stage 0, bilateral
Also known as:
- Type 2 Diabetes with Advanced Diabetic Eye Disease and Macular Swelling (Both Eyes)
- Diabetes Type 2
- Diabetic Eye Problems
- Proliferative Diabetic Retinopathy with Macular Edema Bilateral
- Advanced Retina Damage Both Eyes with Macular Swelling
- Diabetic Macular Edema Both Eyes
ICD-10 Codes:
- E113513: Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral
Also known as:
- Horseshoe Retinal Tear
- Retinal Disorder
- U-shaped Retinal Tear
- Flap Retinal Tear
- Retinal Break
ICD-10 Codes:
- H33311: Horseshoe tear of retina without detachment, right eye
Also known as:
- Severe nearsightedness
- Refractive Errors
- Pathologic myopia
- High myopia
- Progressive nearsightedness
ICD-10 Codes:
- H4423: Degenerative myopia, bilateral
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- Horseshoe Retinal Tear
- Retinal Disorder
- U-shaped Retinal Tear
- Flap Retinal Tear
ICD-10 Codes:
- H33312: Horseshoe tear of retina without detachment, left eye
Which procedures does Dr. Williams perform as a Retina Specialist?
As a Retina Specialist, procedures performed by a Dr. Mark Williams may include:
- Cataract Removal
- Corneal Specialist Consultation
- Corneal Specialist Follow Up
- Dark Adaptometry
- Diabetes Care - Eye Exam
- Electro-oculography (EOG)
- Electroretinography (ERG)
- Eye Emergency Visit
For detailed information, please contact Dr. Williams' office.
Does Dr. Williams accept my insurance?
Dr. Williams accepts most major insurance plans. Important: Please call our office at (714) 738-4621 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williams accept in Orange, CA?
Dr. Williams in Orange, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CalOptima
Centene
CVS Health (formerly Aetna)
Hoag Memorial Hospital Presbyterian
Medicaid
Other Health Care Provider
Seaside Health Plan
St. Joseph Health System (CA)
UnitedHealthcare
View All Insurances
Where is Dr. Williams' office located?
Dr. Mark Williams' Primary Practice
1310 W Stewart Dr Ste 303
Orange, CA 92868
(714) 738-4621
What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williams's National Provider Identifier (NPI) number is 1780118802.
What common questions do patients ask about Dr. Williams?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams
What is Dr. Mark Williams's specialty?
Dr. Williams is a Retina Specialist near Orange, CA. An ophthalmologist specializing in vitreoretinal diseases focuses on diagnosing and treating conditions affecting the vitreous and retina, including issues such as retinal detachment, diabetic retinopathy, and macular degeneration. This specialist employs advanced medical and surgical techniques to manage these complex eye conditions. Contact Dr. Williams to book an appointment today.
Is this Dr. Mark Williams affiliated with a ranked Castle Connolly Top Hospital?
No, Williams is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Choc Hospital Main Campus - Orange. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Retina Specialist?
Explore Retina Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Williams accepting new patients in Orange, CA?
Yes, Dr. Mark Williams is accepting new patients at this time.
Does Dr. Mark Williams offer online booking?
Please contact Dr. Williams's office at (714) 738-4621 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Williams?
Please contact Dr. Williams's office at (714) 738-4621 for information regarding telehealth appointment availability or for scheduling assistance.
Other Retina Specialist Near Orange, CA
KM
Retina Specialist
Accepting patientsDr. Kapil Mishra, MD is a Retina Specialist, who primarily practices in Orange, CA with 2 additional practice locations. He is board certified.
Orange, CA
MR
Retina Specialist
Accepting patientsDr. Mohammad Riazi Esfahani, MD is a Retina Specialist, who primarily practices in Orange, CA with 1 additional practice location. He is board certified.
Orange, CA
BK
Retina Specialist
Accepting patientsDr. Baruch Kuppermann, MD is a Retina Specialist, who primarily practices in Orange, CA with 1 additional practice location. He is board certified by the American Board of Ophthalmology.
Orange, CA