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Dr. James Cohn, MD

Fremont, CA

37 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Cohn, Ophthalmologist in Fremont, CA?

    Dr. James Cohn, MD is an Ophthalmologist, who primarily practices in Fremont, CA with 2 additional practice locations. He has been practicing for over 37 years and is board certified. Dr. Cohn completed his residency at Univ Il Coll Of Med, Ophthalmology St Joseph Hlth Ctrs & Hosp, Internal Medicine. Dr. Cohn is fluent in English and Spanish, and is currently seeing new patients. Dr. Cohn’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cohn’s office at (510) 791-2233.

    What are Areas of Expertise for Dr. Cohn?

    Dr. James Cohn, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Cohn empowers patients to confidently navigate their health journey, specializing in Cataract Surgery, LASIK-Refractive Surgery, Pediatric Ophthalmology, and comprehensive wellness support. Serving the Fremont, CA community, Dr. Cohn is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Cohn go to medical school and complete their residency?

    • Residency: Univ Il Coll Of Med, Ophthalmology St Joseph Hlth Ctrs & Hosp, Internal Medicine | U Ill Eye & Ear Infirm

    • Medical School: University of Chicago, Pritzker Sch of Med, Chicago Il | U Of Chgo Div Of Bio Sci Pritzker Sch Of Medicine

    Is Dr. Cohn board certified as an Ophthalmologist?

    Yes, Dr. James Cohn, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Cohn speak?

    Dr. Cohn and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does an Ophthalmologist like Dr. Cohn typically treat?

    As an Ophthalmologist, Dr. Cohn 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. Cohn. 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:

    • H2511: Age-related nuclear cataract, right eye
    • H2512: Age-related nuclear cataract, left eye
    • H2513: Age-related nuclear cataract, bilateral

    Also known as:

    • Eye and Ear Disorder Screening
    • Health Screening
    • Vision Screening
    • Hearing Screening
    • Eye and Ear Check-up

    ICD-10 Codes:

    • Z135: Encounter for screening for eye and ear disorders

    Also known as:

    • Dry Eyes
    • Tears
    • Dry eye syndrome
    • Keratoconjunctivitis sicca
    • Ocular dryness

    ICD-10 Codes:

    • H04123: Dry eye syndrome of bilateral lacrimal glands

    Also known as:

    • Glaucoma
    • Optic Nerve Disorder
    • Glaucomatous optic neuropathy
    • Eye pressure damage
    • Optic nerve damage from glaucoma

    ICD-10 Codes:

    • H47233: Glaucomatous optic atrophy, bilateral

    Also known as:

    • Primary Open-Angle Glaucoma
    • Open-Angle Glaucoma
    • Glaucoma
    • Chronic Open-Angle Glaucoma
    • Wide-Angle Glaucoma
    • POAG

    ICD-10 Codes:

    • H401132: Primary open-angle glaucoma, bilateral, moderate stage
    • H4010X0: Unspecified open-angle glaucoma, stage unspecified

    Also known as:

    • Retinal Scars
    • Retinal Disorder
    • Choroid Scars
    • Eye Scars
    • Scarred Retina

    ICD-10 Codes:

    • H31003: Unspecified chorioretinal scars, bilateral

    What procedures does an Ophthalmologist like Dr. Cohn typically perform?

    As an Ophthalmologist, Dr. Cohn 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. Cohn. 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 Removal with Lens Implant
    • Extracapsular cataract extraction
    • Phacoemulsification
    • IOL implantation

    CPT Codes:

    • 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation

    Does Dr. Cohn accept my insurance?

    Dr. Cohn accepts most major insurance plans. Important: Please call our office at (510) 791-2233 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Cohn accept in Fremont, CA?

    Dr. Cohn in Fremont, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • All Other Third Party

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Shield of California

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Cohn's office located?

    Dr. James Cohn's Primary Practice

    3775 Beacon Ave Ste 140

    Fremont, CA 94538

    (510) 791-2233

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    Dr. James Cohn's Practice 2

    710 Lawrence Expy

    Santa Clara, CA 95051

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    Dr. James Cohn's Practice 3

    2 Union Sq Fl 1

    Union City, CA 94587

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    What is Dr. Cohn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Cohn's National Provider Identifier (NPI) number is 1043304173.

    What common questions do patients ask about Dr. Cohn?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cohn

    What is Dr. James Cohn's specialty?

    Dr. Cohn is a Ophthalmologist near Fremont, 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. James Cohn affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Cohn is affiliated with Washington Hospital Healthcare System which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 James Cohn accepting new patients in Fremont, CA?

    Yes, Dr. James Cohn is accepting new patients at this time.

    Does Dr. James Cohn offer online booking?

    Please contact Dr. Cohn's office at (510) 791-2233 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with James Cohn?

    Please contact Dr. Cohn's office at (510) 791-2233 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. James Cohn have?

    Dr. James Cohn is certified by the American Board of Ophthalmology.

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