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Dr. Keith Mercer, MD Icon-share Share Profile

Dr. Keith Mercer, MD

Ophthalmology
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Accepting new patients
45 years of experience
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Overview

Dr. Keith Mercer, MD is an Ophthalmology Specialist in Grass Valley, CA. They specialize in Ophthalmology, has 45 years of experience, and is board certified in Ophthalmology. They graduated from University of California School of Medicine - Irvine and is affiliated with Sierra Nevada Memorial Hospital.

Dr. Mercer works at Sierra Ambulatory Surgery Center LLP in Grass Valley, CA. They frequently treat conditions like Allergic Conjunctivitis and Pinkeye (Conjunctivitis) along with other conditions at varying frequencies. They are accepting new patients and accepts Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Locations

  1. 1
    Sierra Ambulatory Surgery Center
    400 Sierra College Dr, Grass Valley, CA 95945 Icon Directions Right Arrow Directions Phone Icon (530) 272-3428

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Sierra Nevada Memorial Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Allergic Conjunctivitis
Pinkeye (Conjunctivitis)
Senile Cataracts

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Allergic Conjunctivitis Chevron Icon
Pinkeye (Conjunctivitis) Chevron Icon
Senile Cataracts Chevron Icon
Age-Related Macular Degeneration Chevron Icon
All Headaches (incl. Migraine) Chevron Icon
B-Scan Ultrasound Chevron Icon
Benign Neoplasm of Choroid Chevron Icon
Benign Neoplasm of Eye Chevron Icon
Blepharitis Chevron Icon
Blocked Tear Duct Chevron Icon
Cataract Chevron Icon
  • View other providers who treat Cataract
Cataract Removal Surgery Chevron Icon
Chalazion Chevron Icon
Chorioretinal Scars Chevron Icon
Choroidal Neovascular Membranes (CNVM) Chevron Icon
Corneal Abrasion or Laceration Chevron Icon
Corneal Diseases Chevron Icon
Diplopia Chevron Icon
  • View other providers who treat Diplopia
Drooping Eyelids (Ptosis) Chevron Icon
Dry Eyes Chevron Icon
  • View other providers who treat Dry Eyes
Esotropia Chevron Icon
Eye Cancer Chevron Icon
Eye Infections Chevron Icon
Eyelid Disorders Chevron Icon
Eyelid Surgery Chevron Icon
Farnsworth Lantern Test Chevron Icon
Floaters Chevron Icon
  • View other providers who treat Floaters
Foreign Body Removal from Eye Chevron Icon
Glaucoma Chevron Icon
  • View other providers who treat Glaucoma
Glaucoma Surgery Chevron Icon
Herpetic Keratitis Chevron Icon
Keratitis Chevron Icon
Macular Hole Chevron Icon
Migraine Chevron Icon
  • View other providers who treat Migraine
Pinguecula Chevron Icon
Pterygium Chevron Icon
Removal of Foreign Body from External Eye Chevron Icon
Retinal Detachment and Retinal Tear Chevron Icon
Retinal Dystrophy Chevron Icon
Retinal Vein Occlusion Chevron Icon
Retinitis Pigmentosa (RP) Chevron Icon
Stye Chevron Icon
  • View other providers who treat Stye
Tear Duct Disorders Chevron Icon
Trichiasis Chevron Icon
Ultrasound, Eye Chevron Icon
Vision Screening Chevron Icon
Visual Field Defects Chevron Icon
Vitreous Hemorrhage Chevron Icon
Wet Age-Related Macular Degeneration Chevron Icon
Alternating Hyperphoria Chevron Icon
Anterior Ischemic Optic Neuropathy Chevron Icon
Astigmatism Chevron Icon
Autoimmune Diseases Chevron Icon
Benign Tumor Chevron Icon
Blindness Chevron Icon
Brain Disorders Chevron Icon
Chorioretinitis Chevron Icon
Color Blindness Chevron Icon
Conjunctival Hemorrhage Chevron Icon
Contact Lens Exams Chevron Icon
Contact Lens Fitting Services Chevron Icon
Contusion of the Eyeball Chevron Icon
Corneal Ulcer Chevron Icon
Cutaneous Lupus Erythematosus Chevron Icon
Diabetic Macular Edema (DME) Chevron Icon
Diabetic Retinopathy Chevron Icon
Drusen Chevron Icon
  • View other providers who treat Drusen
Dry Age-Related Macular Degeneration Chevron Icon
Ectropion of Eyelid Chevron Icon
Entropion Chevron Icon
Esophoria Chevron Icon
Exophoria Chevron Icon
Exotropia Chevron Icon
Eye Procedure Chevron Icon
Eye Surgery Chevron Icon
Eye Test Chevron Icon
  • View other providers who treat Eye Test
Eyeglasses Chevron Icon
Farsightedness Chevron Icon
Fuchs' Corneal Dystrophy Chevron Icon
Glaucoma - Iridogoniodysgenesia Chevron Icon
Headache Chevron Icon
  • View other providers who treat Headache
Heterophoria Chevron Icon
Hypertropia Chevron Icon
Hyphema Chevron Icon
  • View other providers who treat Hyphema
Iridocyclitis Chevron Icon
Juvenile Macular Degeneration Chevron Icon
Lazy Eye Chevron Icon
  • View other providers who treat Lazy Eye
Macular Edema Chevron Icon
Nearsightedness Chevron Icon
Night Blindness Chevron Icon
Ocular Hypertension Chevron Icon
Paralytic Strabismus Chevron Icon
Physical Examination Chevron Icon
Presbyopia Chevron Icon
Repair of Eye Laceration Chevron Icon
Retina Diseases Chevron Icon
Retinal Hemorrhage Chevron Icon
Retinopathy of Prematurity (ROP) Chevron Icon
Soft Contact Lenses Chevron Icon
Temporal Arteritis Chevron Icon
Uveitis and Iridocyclitis Chevron Icon
Vascular Disease Chevron Icon
Vertical Heterophoria Chevron Icon
Vision Impairment Chevron Icon
Vision Loss Chevron Icon
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health (Coventry Health Care)
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    How was your appointment with Dr. Mercer?

    Jun 23, 2019
    He has been my eye Doc for 6 yrs. He performed cataract surgery on both eyes 2 yrs. ago. He has a great personality,is funny,and is interested in everything regarding his Patient. Very upbeat around the office and funny during the procedure..Scary turned out to be a great experience,the staff is very attentive and i can see so clearly and drive at night safely again!
    JUDY in PENN VALLEY, CA — Jun 23, 2019
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    Photo: Dr. Keith Mercer, MD
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    Dr. Mercer's Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Mercer

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Spends appropriate amount of time with patients

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    About Dr. Keith Mercer, MD

    Specialties
    • Ophthalmology
    Specialties
    Years of Experience
    • 45 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Persian
    Languages Spoken
    NPI Number
    • 1568543049
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • U Calif Irvine
    Residency
    Internship
    • V A Long Beach Healthcare System
    Internship
    Medical Education
    • University of California School of Medicine - Irvine
    Medical Education
    Board Certifications
    • Ophthalmology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Keith Mercer, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Mercer is offering online scheduling or call the provider’s office for more information.

    Dr. Mercer has an average wait time of 31 – 45 minutes at their office(s).

    Dr. Mercer has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Mercer works at Sierra Ambulatory Surgery Center LLP in Grass Valley, CA. View the full address on Dr. Mercer’s profile.

    Dr. Mercer has seen patients for Allergic Conjunctivitis and Pinkeye (Conjunctivitis), and more. You can see other conditions treated by Dr. Mercer on their profile. Please call the provider’s office to confirm all visit reasons.

    Dr. Mercer has not been reviewed and rated on Healthline FindCare, yet. If you have seen this provider you can leave your own review based on your experience with Dr. Mercer.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Mercer, there are benefits to both methods. A person calling to schedule an with Dr. Mercer appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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