KM
42 Years of Experience
Accepting patients
Who is Dr. Mercer, Ophthalmologist in Grass Valley, CA?
Dr. Keith Mercer, MD is an Ophthalmologist, who primarily practices in Grass Valley, CA. He has been practicing for over 42 years and is board certified. Dr. Mercer graduated from University of California and completed his residency at Univ Ca Irvine Med Ctr, Ophthalmology; Va Long Beach Hlthcare Sys, Internal Medicine. Dr. Mercer is fluent in English and French, and is currently seeing new patients. Dr. Mercer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mercer’s office at (530) 272-3411.
Where did Dr. Mercer go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Ophthalmology; Va Long Beach Hlthcare Sys, Internal Medicine | University Calif Irvine | U S DEPARTMENT OF VETERANS AFFAIRS
Medical School: University Of Ca- Irvine- Ca Coll Of Med- Irvine Ca | University of California
Is Dr. Mercer board certified as an Ophthalmologist?
Yes, Dr. Keith Mercer, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Mercer speak?
Dr. Mercer and their clinical team can communicate with patients in the following languages:
English
French
What conditions does an Ophthalmologist like Dr. Mercer typically treat?
As an Ophthalmologist, Dr. Mercer 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. Mercer. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H2513: Age-related nuclear cataract, bilateral
- H25813: Combined forms of age-related cataract, bilateral
Also known as:
- Nearsightedness
- Refractive Errors
- Myopia
- Difficulty Seeing Far Away
- Blurry Distance Vision
ICD-10 Codes:
- H5213: Myopia, bilateral
Also known as:
- Intraocular Lens Implant
- Cataract
- Refractive Errors
- IOL Implant
- Artificial Eye Lens
- Cataract Lens Implant
ICD-10 Codes:
- Z961: Presence of intraocular lens
Also known as:
- Primary Open-Angle Glaucoma
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
ICD-10 Codes:
- H401131: Primary open-angle glaucoma, bilateral, mild stage
What procedures does an Ophthalmologist like Dr. Mercer typically perform?
As an Ophthalmologist, Dr. Mercer performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mercer. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Laser Surgery for Secondary Cataract
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
Does Dr. Mercer accept my insurance?
Dr. Mercer accepts most major insurance plans. Important: Please call our office at (530) 272-3411 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mercer accept in Grass Valley, CA?
Dr. Mercer in Grass Valley, 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
Blue Shield of California
Cigna Group
CVS Health (formerly Aetna)
Fidelity Insurance Group
Hill Physicians Medical Group
Molina Healthcare
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Mercer's office located?
Dr. Keith Mercer's Primary Practice
400 Sierra College Dr Ste A
Grass Valley, CA 95945
(530) 272-3411
What is Dr. Mercer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mercer's National Provider Identifier (NPI) number is 1568543049.
What common questions do patients ask about Dr. Mercer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mercer
What is Dr. Keith Mercer's specialty?
Dr. Mercer is a Ophthalmologist near Grass Valley, CA.
What does an Ophthalmologist do?
An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health.
Is this Dr. Keith Mercer affiliated with a ranked Castle Connolly Top Hospital?
No, Mercer is not affiliated with a Castle Connolly Top Hospital. 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
When to see an Ophthalmologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Ophthalmologist. Explore 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 Keith Mercer accepting new patients in Grass Valley, CA?
Yes, Dr. Keith Mercer is accepting new patients at this time.
Does Dr. Keith Mercer offer online booking?
Please contact Dr. Mercer's office at (530) 272-3411 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Keith Mercer?
Please contact Dr. Mercer's office at (530) 272-3411 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Keith Mercer have?
Dr. Keith Mercer is certified by the American Board of Ophthalmology.
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