Dr. Mark Tony Williams
M.D. | Retina Specialist | 9+ years Exp
Medicare Enrolled 1310 W Stewart Dr Ste 303, Orange
California, 92868-3838
714-738-4621 714-409-0629
Maps & DirectionsDr. Mark Tony Williams is a Orange, California based Retina Specialist with 9 years of experience in Retina Specialist. He completed his graduation from University Of California, San Francisco School Of Medicine in 2017. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Mark Tony Williams is A187615 for Retina Specialist in California.
Dr. Mark Tony Williams specializes in the diagnosis and treatment of vitreoretinal diseases. This subspecialty includes the medical and surgical management of retinal and vitreous diseases, including retinal detachment, diabetic retinopathy, macular degeneration, and other disorders of the retina and vitreous.
Complete Profile:
Dr. Mark Tony Williams speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Retina Specialist |
| Credentials: | M.D. |
| Experience: | 9+ years |
| Medical School Attended: | University Of California, San Francisco School Of Medicine |
| Graduation Year: | 2017 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 1310 W Stewart Dr Ste 303, Orange,
California, 92868-3838 |
| Phone: | 714-738-4621 |
| Fax: | 714-409-0629 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 0941552640 |
| Enrollment ID: | I20210519000352 |
| NPI Number: | 1780118802 |
| NPI Enumeration Date: | 14 Apr, 2017 |
| NPI Last Update On: | 20 Aug, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mark Tony Williams are as mentioned below.
| License Number | Specialization | State | Status | |
| A187615 | Retina Specialist | California | Primary | |
| A187615 | Ophthalmology | California | Secondary | |
Group Practice:
Group practices are run by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Mark Tony Williams has association with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Dean Mcgee Eye Institute (3779495353) | 48 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Po Box 104797,
Pasadena, California |
| Zip: | 91189-0426 |
| Phone Number: | 714-738-4621 |
| Fax Number: | 714-409-0629 |
Patients can reach Dr. Mark Tony Williams at
1310 W Stewart Dr Ste 303, Orange, California or can
call to book an appointment on 714-738-4621.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.