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Dr. Margaret Spencer, MD

Ophthalmologist

Simi Valley, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Spencer, Ophthalmologist in Simi Valley, CA?

    Dr. Margaret Spencer, MD is an Ophthalmologist, who primarily practices in Simi Valley, CA with 2 additional practice locations. She is board certified. Dr. Spencer is fluent in English, and is currently seeing new patients. Dr. Spencer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Spencer’s office at (805) 582-0100.

    Is Dr. Spencer board certified as an Ophthalmologist?

    Yes, Dr. Margaret Spencer, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Spencer speak?

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

    • English

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

    As an Ophthalmologist, Dr. Spencer 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. Spencer. 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:

    • Open-Angle Glaucoma
    • Preglaucoma
    • Glaucoma
    • Narrow Angle Glaucoma Risk
    • Primary Open-Angle Glaucoma
    • Chronic Open-Angle Glaucoma
    • Wide-Angle Glaucoma
    • Early Glaucoma
    • Borderline Glaucoma
    • Risk of Glaucoma
    • High eye pressure
    • Optic nerve damage
    • Ocular hypertension
    • High Eye Pressure
    • Optic Nerve Damage
    • Eye Pressure Disorder
    • Anatomical Narrow Angle
    • Angle-Closure Glaucoma Risk
    • Eye angle problem
    • POAG
    • Chronic Simple Glaucoma

    ICD-10 Codes:

    • H4010X0: Unspecified open-angle glaucoma, stage unspecified
    • H40003: Preglaucoma, unspecified, bilateral
    • H409: Unspecified glaucoma
    • H4089: Other specified glaucoma
    • H40033: Anatomical narrow angle, bilateral
    • H401130: Primary open-angle glaucoma, bilateral, stage unspecified

    Also known as:

    • Sense Organ Surgery Aftercare
    • After Surgery
    • Eye surgery aftercare
    • Ear surgery aftercare
    • Sensory organ recovery

    ICD-10 Codes:

    • Z48810: Encounter for surgical aftercare following surgery on the sense organs

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

    As an Ophthalmologist, Dr. Spencer 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. Spencer. 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 Eye Surgery for Glaucoma
    • Iridotomy
    • Iridectomy
    • Laser Glaucoma Treatment

    CPT Codes:

    • 66761: Iridotomy/iridectomy by laser surgery (eg, for glaucoma) (per session)

    Also known as:

    • Glaucoma Laser Treatment (Cyclophotocoagulation)
    • Transscleral cyclophotocoagulation
    • Ciliary body laser
    • CPC treatment

    CPT Codes:

    • 66710: Ciliary body destruction; cyclophotocoagulation, transscleral

    Does Dr. Spencer accept my insurance?

    Dr. Spencer accepts most major insurance plans. Important: Please call our office at (805) 582-0100 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Spencer accept in Simi Valley, CA?

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

    Top Insurances

    • Centene Corporation

    • Cigna Group

    • DaVita Medical Group

    • Heritage Health

    • Medicare

    • Other Health Care Provider

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Spencer's office located?

    Dr. Margaret Spencer's Primary Practice

    3900 Alamo St

    Simi Valley, CA 93063

    (805) 582-0100

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    Dr. Margaret Spencer's Practice 2

    8250 Woodman Ave

    Panorama City, CA 91402

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    Dr. Margaret Spencer's Practice 3

    13652 Cantara St

    Panorama City, CA 91402

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    What hospitals are Dr. Spencer affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Spencer has admitting privileges at the following hospitals:

    Cedars - Sinai Marina Del Rey Hospital,Marina del Rey, CA

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

    Dr. Spencer's National Provider Identifier (NPI) number is 1104919539.

    What common questions do patients ask about Dr. Spencer?

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

    What is Dr. Margaret Spencer's specialty?

    Dr. Spencer is an Ophthalmologist near Simi 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 Dr. Margaret Spencer affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Spencer is affiliated with Kaiser Permanente Panorama City Medical Center 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 Dr. Margaret Spencer accepting new patients in Simi Valley, CA?

    Yes, Dr. Margaret Spencer is accepting new patients at this time.

    Does Dr. Margaret Spencer offer online booking?

    Please contact Dr. Spencer's office at (805) 582-0100 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Margaret Spencer?

    Please contact Dr. Spencer's office at (805) 582-0100 to schedule an appointment.

    Where is Dr. Spencer's office located?

    Dr. Spencer's offices are located in Simi Valley, CA and Panorama City, CA.

    Which board certifications does Dr. Margaret Spencer have?

    Dr. Margaret Spencer is certified by the American Board of Ophthalmology.