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Dr. Derek Duy Mai, MD

Accepting New Patients

(936 Ratings)

Specializes in: General Ophthalmology

University of California, San Diego (UCSD), School of Medicine (2014)

Professional interests include: cosmetic eyelid surgery, eyelid retraction, cataracts, and more.

11333 Sepulveda Boulevard Floor 1
Mission Hills, CA 91345

(818) 365-9531

Dr. Derek Duy Mai, MD is an ophthalmologist in Mission Hills, CA specializing in general ophthalmology. He graduated from University of California, San Diego (UCSD), School of Medicine in 2014 and has 12 years of experience. Dr. Derek Duy Mai, MD is affiliated with Providence.

Office Locations

11333 Sepulveda Boulevard Floor 1
Mission Hills, CA 91345

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Some issues Dr. Derek Duy Mai, MD can help you with:

Eye Problems

Millions of people every year have problems with their eyes. Some of the most common eye problems are refractive disorders, glaucoma, diabetic retinopathy, macular degeneration, and cataracts.

Refractive disorders happen when the shape of the eye doesn't let allow someone focus very precisely. They might be myopic (nearsighted), hyperopic (farsighted), or have an astigmatism, which is a focus problem caused by the cornea. Refractive disorders can be corrected by glasses or contacts.

Glaucoma is the leading cause of blindness in the United States. It happens when fluid pressure builds up within the eye and damages the optic nerve. It is treated with medications and surgery.

Diabetic retinopathy is a common complication of diabetes. The retina is tissue at the back of the eye that is filled with numerous, tiny blood vessels. When diabetes damages these delicate blood vessels, they burst or leak, leading to blind spots and blurred vision. Diabetic retinopathy can be treated with laser therapy and surgery, but often vision cannot be restored.

Macular degeneration is common in older adults. The macula is the central part of the retina and is responsible for crisp center vision. Over time, the cells in the macula begin to die, making central vision blurry. An early symptom of macular degeneration is that straight lines appear wavy.

Cataracts happen when the clear lens in the front of the eye becomes cloudy, making things look blurry or faded. They are extremely common in older people. By age 80, more than half of all Americans will have had a cataract. In early stages, prescription glasses and magnifying lenses can help. As the cataracts get worse, surgery to replace the lens may be the best option.

More than just one of the five senses, the eyes are heavily relied upon to communicate, work, and get around every day. It's important to have regular eye exams for vision stays in good shape for years to come.

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Derek Duy Mai, MD treated as an ophthalmologist in Mission Hills, CA during 2019 were eye procedures.

Volume of procedures performed by Dr. Derek Duy Mai, MD for Medicare patients.

eye procedures	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Derek Duy Mai, MD.

**Gender**
Male	19
Female	23

**Ethnicity**
Non-Hispanic White	18
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Derek Duy Mai, MD in 2019

Hypertension	60
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	0
Depression	29
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Derek Duy Mai, MD treated as an ophthalmologist in Mission Hills, CA during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Derek Duy Mai, MD for Medicare patients.

eye procedures	472
ultrasound (sonogram)	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Derek Duy Mai, MD.

**Gender**
Male	84
Female	102

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	64
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	63
85 and over	25
Less than 65	12

Conditions of Medicare patients treated by Dr. Derek Duy Mai, MD in 2020

Hypertension	68
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	23
Depression	22
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	46
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Derek Duy Mai, MD treated as an ophthalmologist in Mission Hills, CA during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Derek Duy Mai, MD for Medicare patients.

doctor visit	37
eye procedures	466
ultrasound (sonogram)	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Derek Duy Mai, MD.

**Gender**
Male	74
Female	104

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	64
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Derek Duy Mai, MD in 2021

Hypertension	69
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	44
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Derek Duy Mai, MD treated as an ophthalmologist in Mission Hills, CA during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Derek Duy Mai, MD for Medicare patients.

doctor visit	57
eye procedures	427
ultrasound (sonogram)	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Derek Duy Mai, MD.

**Gender**
Male	81
Female	110

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	68
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Derek Duy Mai, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	46
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2022

Volume of procedures performed by Dr. Derek Duy Mai, MD for Medicare patients.

The highest averages for the top procedures that Dr. Derek Duy Mai, MD treated as an ophthalmologist in Mission Hills, CA were eye procedures and ultrasound (sonogram).

doctor visit	47
eye procedures	353
ultrasound (sonogram)	16

Average Medicare Patient Data From 2019 - 2022

Information about Medicare patients treated by Dr. Derek Duy Mai, MD.

**Gender**
Male	64
Female	84

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	16
Non-Hispanic White	68
Native American / Alaskan Native	0
Hispanic	49
Other	0

**Age**
75 to 84	45
85 and over	6
Less than 65	3
65 to 74	72

Average of Total of Conditions of Medicare patients treated by Dr. Derek Duy Mai, MD From 2019 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Derek Duy Mai, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	15
Depression	22
Chronic Kidney Disease	34
Asthma	3
Osteoporosis	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	45
Atrial Fibrillation	8
Dementia	6
Cancer	8

Education & Training

Dr. Derek Duy Mai, MD graduated from University of California, San Diego (UCSD), School of Medicine in 2014. He completed residency at University of California, San Diego (UCSD) Affiliated Hospitals. He is certified by the American Board of Ophthalmology, Ophthalmology and has a state license in California.

Medical School: University of California, San Diego (UCSD), School of Medicine (2014)

Residency: University of California, San Diego (UCSD) Affiliated Hospitals (2015)

Board Certification: American Board of Ophthalmology, Ophthalmology

Licensed In: California

Affiliations & Hospitals

Dr. Derek Duy Mai, MD is associated with these hospitals and organizations:

Providence

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Derek Duy Mai, MD appears to accept the following insurance providers: Aetna PPO, Anthem Blue Cross HMO, MultiPlan PPO, Anthem Blue Cross PPO, Aetna HMO, Blue Shield of California, Interplan PPO, US Family Health Plan, Anthem, Medicare Advantage, CIGNA PPO, Health Net PPO, Humana Medicare Advantage, CIGNA HMO, CoventryFirst Health PPO and Health Net Cal MediConnect HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Derek Duy Mai, MD accepts the following insurance providers:

Aetna PPO

Anthem Blue Cross HMO

MultiPlan PPO

Anthem Blue Cross PPO

Aetna HMO

Blue Shield of California

Interplan PPO

US Family Health Plan

Anthem

Medicare Advantage

CIGNA PPO

Health Net PPO

Humana Medicare Advantage

CIGNA HMO

CoventryFirst Health PPO

Health Net Cal MediConnect HMO

Ratings & Reviews

Dr. Derek Duy Mai, MD has an exceptional overall rating with an average of 4.98 out of 5 stars based on 936 ratings. We collect ratings and reviews of Dr. Derek Duy Mai, MD from all over the web to help you find the right in Mission Hills, CA.

4.98

Overall Rating

(936 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2024-07-17