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Dr. Robert Mastman, MD

Ophthalmologist

San Jose, CA

Accepting patients

    Who is Dr. Mastman, Ophthalmologist in San Jose, CA?

    Dr. Robert Mastman, MD is an Ophthalmologist, who primarily practices in San Jose, CA with 1 additional practice location. He is board certified. Dr. Mastman graduated from Universidad Nacional Autonoma de Honduras Facultad de Ciencias Medicas and completed his residency at Kaleida Hlth Sys-Buffalo Gen, Ophthalmology; Long Island Jewish Med Ctr, General Surgery. Dr. Mastman is fluent in English, Czech, Italian, Korean, and Spanish, and is currently seeing new patients. Dr. Mastman’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mastman’s office.

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

    • Residency: Kaleida Hlth Sys-Buffalo Gen, Ophthalmology; Long Island Jewish Med Ctr, General Surgery | Kingsbrook Jewish Medical Center Program

    • Medical School: Universidad Nacional Autonoma de Honduras Facultad de Ciencias Medicas

    Is Dr. Mastman board certified as an Ophthalmologist?

    Yes, Dr. Robert Mastman, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Mastman speak?

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

    • Czech
    • English
    • Italian
    • Korean
    • Spanish

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

    As an Ophthalmologist, Dr. Mastman 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. Mastman. 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:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Borderline Open-Angle Glaucoma
    • Glaucoma
    • Early Open-Angle Glaucoma
    • Open-angle glaucoma suspect
    • Risk of Open-Angle Glaucoma

    ICD-10 Codes:

    • H40013: Open angle with borderline findings, low risk, bilateral

    Also known as:

    • Age-Related Cataract
    • Cataract
    • Senile Cataract
    • Cloudy Lens
    • Lens Opacity

    ICD-10 Codes:

    • H259: Unspecified age-related cataract

    Also known as:

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

    ICD-10 Codes:

    • H04123: Dry eye syndrome of bilateral lacrimal glands

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

    As an Ophthalmologist, Dr. Mastman 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. Mastman. 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
    • Laser Trabeculoplasty
    • YAG Laser Capsulotomy
    • Posterior Capsulotomy
    • Secondary Cataract Removal
    • Laser Eye Surgery
    • Glaucoma laser surgery
    • Laser eye treatment for glaucoma
    • Trabeculoplasty

    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)
    • 65855: Trabeculoplasty by laser surgery

    Does Dr. Mastman accept my insurance?

    Dr. Mastman accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mastman accept in San Jose, CA?

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

    Top Insurances

    • Alignment Healthcare

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Molina Healthcare

    • Other Health Care Provider

    • Other Provider Networks

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mastman's office located?

    Dr. Robert Mastman's Primary Practice

    2577 Samaritan Dr Ste 740

    San Jose, CA 95124

    Get Directions

    Dr. Robert Mastman's Practice 2

    10300 S De Anza Blvd Ste A

    Cupertino, CA 95014

    Get Directions

    What hospitals are Dr. Mastman affiliated with?

    Dr. Mastman has admitting privileges at the following hospitals:

    El Camino Health - Los Gatos Hospital,Los Gatos, CA

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

    Dr. Mastman's National Provider Identifier (NPI) number is 1386683191.

    What common questions do patients ask about Dr. Mastman?

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

    What is Dr. Robert Mastman's specialty?

    Dr. Mastman is an Ophthalmologist near San Jose, 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 Dr. Robert Mastman affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Mastman is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: El Camino Health - Los Gatos 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 Dr. Robert Mastman accepting new patients in San Jose, CA?

    Yes, Dr. Robert Mastman is accepting new patients at this time.

    Does Dr. Robert Mastman offer online booking?

    Please contact Dr. Mastman's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Robert Mastman?

    Please contact Dr. Mastman's office to schedule an appointment.

    Where is Dr. Mastman's office located?

    Dr. Mastman's offices are located in San Jose, CA and Cupertino, CA.

    Which board certifications does Dr. Robert Mastman have?

    Dr. Robert Mastman is certified by the American Board of Ophthalmology.