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Dr. Barry Fung, MD

Dr. Barry Fung, MD

Los Altos, CA

30 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fung, Ophthalmologist in Los Altos, CA?

    Dr. Barry Fung, MD is an Ophthalmologist, who primarily practices in Los Altos, CA with 1 additional practice location. He has been practicing for over 30 years and is board certified. Dr. Fung is fluent in English and Chinese, and is currently seeing new patients. Dr. Fung’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fung’s office at (650) 967-7834.

    Is Dr. Fung board certified as an Ophthalmologist?

    Yes, Dr. Barry Fung, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Fung speak?

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

    • Chinese

    • English

    What conditions does Dr. Fung treat?

    As an Ophthalmologist, Dr. Fung 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. Fung. 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.

    Also known as:

    • Borderline Open-Angle Glaucoma
    • Primary Open-Angle Glaucoma
    • Narrow Angle Glaucoma Risk
    • Narrow-Angle Glaucoma
    • Glaucoma
    • Early Open-Angle Glaucoma
    • Open-angle glaucoma suspect
    • Risk of Open-Angle Glaucoma
    • Chronic Open-Angle Glaucoma
    • Wide-Angle Glaucoma
    • POAG
    • Anatomical Narrow Angle
    • Angle-Closure Glaucoma Risk
    • Eye angle problem
    • Angle-Closure Glaucoma
    • Acute Glaucoma
    • Closed-Angle Glaucoma

    ICD-10 Codes:

    • H40013: Open angle with borderline findings, low risk, bilateral
    • H401132: Primary open-angle glaucoma, bilateral, moderate stage
    • H40033: Anatomical narrow angle, bilateral
    • H40019: Open angle with borderline findings, low risk, unspecified eye
    • H40032: Anatomical narrow angle, left eye
    • H40031: Anatomical narrow angle, right eye

    Also known as:

    • Strands and floaters in the eye's gel
    • Eye Disease
    • Eye floaters
    • Vitreous opacities
    • Vitreous membranes

    ICD-10 Codes:

    • H43399: Other vitreous opacities, unspecified eye
    • H43393: Other vitreous opacities, bilateral

    Also known as:

    • Cataract
    • Cloudy lens
    • Lens clouding
    • Eye cloudiness

    ICD-10 Codes:

    • H2512: Age-related nuclear cataract, left eye
    • H2511: Age-related nuclear cataract, right eye
    • H2513: Age-related nuclear cataract, bilateral
    • H2521: Age-related cataract, morgagnian type, right eye

    Also known as:

    • Type 2 Diabetes with Diabetic Eye Disease and Macular Swelling
    • Diabetes Type 2
    • Diabetic Eye Problems
    • Type 2 diabetes
    • Diabetic Retinopathy with Macular Edema
    • Macular Swelling from Type 2 Diabetes
    • Diabetic Macular Edema

    ICD-10 Codes:

    • E11311: Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema

    Also known as:

    • Eye Pain in Both Eyes
    • Eye Disease
    • Pain
    • Bilateral Eye Discomfort
    • Pain in Both Eyes
    • Ocular Pain

    ICD-10 Codes:

    • H5713: Ocular pain, bilateral

    Also known as:

    • Dry Eye Syndrome
    • Tears
    • Dry Eyes
    • Keratoconjunctivitis Sicca
    • Ocular Dryness
    • Chronic Dry Eye

    ICD-10 Codes:

    • H04121: Dry eye syndrome of right lacrimal gland
    • H04122: Dry eye syndrome of left lacrimal gland

    Also known as:

    • Visual Discomfort
    • Vision Impairment and Blindness
    • Eye strain
    • Eye fatigue
    • Uncomfortable vision

    ICD-10 Codes:

    • H53149: Visual discomfort, unspecified

    Also known as:

    • Dry Macular Degeneration
    • Macular Degeneration
    • Nonexudative AMD
    • Atrophic Macular Degeneration
    • Dry AMD

    ICD-10 Codes:

    • H353130: Nonexudative age-related macular degeneration, bilateral, stage unspecified

    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:

    • Type 1 Diabetes with Macular Edema
    • Diabetes Type 1
    • Diabetic Eye Problems
    • Type 1 diabetes
    • Diabetic Macular Edema Type 1
    • Juvenile Diabetes with Eye Swelling
    • Insulin-Dependent Diabetes Eye Problems

    ICD-10 Codes:

    • E10311: Type 1 diabetes mellitus with unspecified diabetic retinopathy with macular edema

    What procedures does Dr. Fung perform?

    As an Ophthalmologist, Dr. Fung 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. Fung. 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.

    Also known as:

    • Tear Duct Opening Dilation
    • Tear Duct Plug Insertion
    • Lacrimal Punctum Dilation
    • Tear Duct Widening
    • Punctal Dilation
    • Punctal Plug Insertion
    • Lacrimal Punctum Closure
    • Dry Eye Plugs

    CPT Codes:

    • 68801: Dilation of lacrimal punctum, with or without irrigation
    • 68761: Closure of the lacrimal punctum; by plug, each

    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

    Also known as:

    • Laser Surgery for Secondary Cataract
    • Pterygium Removal with Graft
    • Laser Eye Surgery for Glaucoma
    • YAG Laser Capsulotomy
    • Posterior Capsulotomy
    • Secondary Cataract Removal
    • Laser Eye Surgery
    • Pterygium Excision with Autograft', 'Conjunctival Graft for Pterygium', 'Surfer's Eye Surgery with Graft
    • Iridotomy
    • Iridectomy
    • Laser Glaucoma Treatment

    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)
    • 65426: Excision or transposition of pterygium; with graft
    • 66761: Iridotomy/iridectomy by laser surgery (eg, for glaucoma) (per session)

    Also known as:

    • Complex Cataract Removal with Lens Implant
    • Advanced Cataract Surgery
    • Phacoemulsification with IOL
    • Complex Extracapsular Cataract Extraction

    CPT Codes:

    • 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation

    Also known as:

    • Eye Injection
    • Intravitreal Injection
    • Retinal Injection
    • Macular Degeneration Injection
    • Eye Medication Injection

    CPT Codes:

    • 67028: Intravitreal injection of a pharmacologic agent (separate procedure)

    Also known as:

    • Tear Duct Probing
    • Lacrimal Duct Probing
    • Tear Duct Irrigation
    • Unblocking Tear Duct

    CPT Codes:

    • 68840: Probing of lacrimal canaliculi, with or without irrigation

    Also known as:

    • Tear Duct Obstruction Removal
    • Lacrimal Passage Clearance
    • Dacryolith Removal
    • Tear Duct Stone Removal
    • Eye Foreign Body Removal (Tear Duct)

    CPT Codes:

    • 68530: Removal of foreign body or dacryolith, lacrimal passages

    Also known as:

    • Eyelash Removal for Trichiasis
    • Trichiasis Epilation
    • Forceps Epilation of Eyelashes
    • Ingrown Eyelash Removal

    CPT Codes:

    • 67820: Correction of trichiasis; epilation, by forceps only

    Also known as:

    • Droopy Eyelid Repair (Ptosis Surgery)
    • Upper Eyelid Lift (Blepharoplasty)
    • Plastic and Cosmetic Surgery
    • Blepharoptosis Repair
    • Levator Resection
    • Eyelid Lift Surgery
    • Ptosis Correction
    • Droopy Eyelid Surgery
    • Upper Eyelid Reduction
    • Cosmetic Eyelid Surgery

    CPT Codes:

    • 67904: Repair of blepharoptosis; (tarso) levator resection or advancement, external approach
    • 15823: Blepharoplasty, upper eyelid; with excessive skin weighting down lid

    Does Dr. Fung accept my insurance?

    Dr. Fung accepts most major insurance plans. Important: Please call our office at (650) 967-7834 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fung accept in Los Altos, CA?

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

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Crown Cork and Seal Company

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • MIT Health Plans

    • OptumRx

    • Other Provider Networks

    • Santa Clara Family Health Plan

    • Valley Health Plan

    View All Insurances

    Where is Dr. Fung's office located?

    Dr. Barry Fung's Primary Practice

    4906 El Camino Real Ste B

    Los Altos, CA 94022

    (650) 967-7834

    Get Directions

    Dr. Barry Fung's Practice 2

    2449 S King Rd

    San Jose, CA 95122

    Get Directions

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

    Dr. Fung's National Provider Identifier (NPI) number is 1225079205.

    What common questions do patients ask about Dr. Fung?

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

    What is Dr. Barry Fung's specialty?

    Dr. Fung is a Ophthalmologist near Los Altos, CA. 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. Contact Dr. Fung to book an appointment today.

    Is this Dr. Barry Fung affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fung is affiliated with Stanford Health Care - Stanford Hospital 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

    Where can I learn more about Ophthalmologist?

    Explore Ophthalmologist with 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 Barry Fung accepting new patients in Los Altos, CA?

    Yes, Dr. Barry Fung is accepting new patients at this time.

    Does Dr. Barry Fung offer online booking?

    Please contact Dr. Fung's office at (650) 967-7834 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Barry Fung?

    Please contact Dr. Fung's office at (650) 967-7834 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Barry Fung have?

    Dr. Barry Fung is certified by the American Board of Ophthalmology.

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