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Dr. Michael Ragen, MD

Dr. Michael Ragen, MD

Camarillo, CA

34 Years of Experience

Accepting patients

    Who is Dr. Ragen, Ophthalmologist in Camarillo, CA?

    Dr. Michael Ragen, MD is an Ophthalmologist, who primarily practices in Camarillo, CA. He has been practicing for over 34 years and is board certified. Dr. Ragen graduated from University of Chicago Division of the Biological Sciences The Pritzker School of Medicine and completed his residency at L A Co-Usc Med Ctr, Ophthalmology. He is a member of the American Academy of Ophthalmology. Dr. Ragen is fluent in English and Spanish, and is currently seeing new patients. Dr. Ragen’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ragen’s office at (805) 388-1211.

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

    • Residency: L A Co-Usc Med Ctr, Ophthalmology | University of Southern California | USC/LAC-Keck School of Medicine

    • Medical School: University of Chicago Division of the Biological Sciences The Pritzker School of Medicine

    Is Dr. Ragen board certified as an Ophthalmologist?

    Yes, Dr. Michael Ragen, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Ragen speak?

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

    • English

    • Spanish

    What conditions does Dr. Ragen treat?

    As an Ophthalmologist, Dr. Ragen 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. Ragen. 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:

    • Macular Pucker
    • High Blood Pressure Eye Damage
    • Retinal Disorder
    • Epiretinal Membrane
    • Cellophane Maculopathy
    • Macular Wrinkle
    • Retinal Scar
    • Hypertensive Retinopathy
    • Eye Damage from Hypertension
    • High Blood Pressure Retinopathy

    ICD-10 Codes:

    • H35373: Puckering of macula, bilateral
    • H35033: Hypertensive retinopathy, bilateral

    Also known as:

    • Ulcerative Blepharitis of Right Upper Eyelid
    • Eyelid Disorder
    • Right Upper Eyelid Ulcers
    • Severe Blepharitis
    • Crusting Eyelid Inflammation

    ICD-10 Codes:

    • H01011: Ulcerative blepharitis right upper eyelid

    Also known as:

    • Primary Open-Angle Glaucoma
    • Borderline Open-Angle Glaucoma
    • Glaucoma
    • Chronic Open-Angle Glaucoma
    • Wide-Angle Glaucoma
    • POAG
    • Early Open-Angle Glaucoma
    • Open-angle glaucoma suspect
    • Risk of Open-Angle Glaucoma

    ICD-10 Codes:

    • H401132: Primary open-angle glaucoma, bilateral, moderate stage
    • H40023: Open angle with borderline findings, high risk, bilateral

    Also known as:

    • Cataract
    • Combined Age-Related Cataract
    • Cloudy lens
    • Lens clouding
    • Eye cloudiness
    • Mixed Type Cataract
    • Multiple Cataract Types

    ICD-10 Codes:

    • H25813: Combined forms of age-related cataract, bilateral
    • H25811: Combined forms of age-related cataract, right eye
    • H25812: Combined forms of age-related cataract, left eye

    Also known as:

    • Dry Macular Degeneration
    • Macular Degeneration
    • Dry AMD
    • Atrophic Macular Degeneration
    • Age-related Macular Degeneration (Dry)

    ICD-10 Codes:

    • H353132: Nonexudative age-related macular degeneration, bilateral, intermediate dry stage

    Also known as:

    • Type 2 Diabetes with Diabetic Retinopathy
    • Diabetes Type 2
    • Diabetic Eye Problems
    • Diabetic Eye Disease
    • Type 2 Diabetes Mellitus
    • Diabetic Retinal Disease

    ICD-10 Codes:

    • E113393: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral

    Also known as:

    • Fuchs' Dystrophy
    • Corneal Disorder
    • Fuchs' Endothelial Dystrophy', 'Corneal Endothelial Dystrophy', 'Fuchs' Corneal Disease

    ICD-10 Codes:

    • H18513: Endothelial corneal dystrophy, bilateral

    Also known as:

    • Baggy Eyelids
    • Blepharospasm
    • Droopy Eyelid
    • Eyelid Disorder
    • Benign essential blepharospasm
    • Droopy eyelids
    • Excess eyelid skin
    • Dermatochalasis
    • Eyelid Spasms
    • Benign Essential Blepharospasm
    • Involuntary Eye Twitching
    • Ptosis
    • Eyelid Droop
    • Falling Eyelid
    • Mechanical Eyelid Droop

    ICD-10 Codes:

    • H02831: Dermatochalasis of right upper eyelid
    • G245: Blepharospasm
    • H02413: Mechanical ptosis of bilateral eyelids

    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:

    • Specific Blind Spots in Both Eyes
    • Vision Impairment and Blindness
    • Bilateral sector defects
    • Bilateral arcuate defects
    • Curved blind spots in both eyes

    ICD-10 Codes:

    • H53433: Sector or arcuate defects, bilateral

    Also known as:

    • Type 1 Diabetes with Moderate Eye Damage
    • Diabetes Type 1
    • Diabetic Eye Problems
    • Moderate Nonproliferative Retinopathy
    • Type 1 Diabetic Retinopathy
    • Type 1 Diabetes Eye Disease

    ICD-10 Codes:

    • E103393: Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral

    Also known as:

    • Keratitis
    • Corneal Disorder
    • Corneal Inflammation
    • Inflamed Cornea
    • Eye Surface Inflammation

    ICD-10 Codes:

    • H16143: Punctate keratitis, bilateral

    Also known as:

    • Ulcerative Blepharitis
    • Eyelid Disorder
    • Ulcerated eyelid inflammation
    • Infected blepharitis
    • Eyelid sores

    ICD-10 Codes:

    • H01012: Ulcerative blepharitis right lower eyelid

    Also known as:

    • Non-Medical Procedure
    • Elective procedure (non-health)
    • Procedure for other purposes
    • Non-therapeutic intervention

    ICD-10 Codes:

    • Z418: Encounter for other procedures for purposes other than remedying health state

    What procedures does Dr. Ragen perform?

    As an Ophthalmologist, Dr. Ragen 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. Ragen. 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:

    • Eye Adhesion Repair with Graft
    • Laser Surgery for Secondary Cataract
    • Laser Vitreous Surgery
    • Partial Corneal Transplant
    • Cataract Surgery with Glaucoma Drainage Device
    • Laser Trabeculoplasty
    • Corneal Lesion Removal (Keratectomy)
    • Laser Eye Surgery for Glaucoma
    • Partial Vitreous Removal (Eye Surgery)
    • Symblepharon repair with graft
    • Conjunctival graft for eye adhesion
    • Buccal mucous membrane graft for eye
    • Eye scar tissue removal
    • YAG Laser Capsulotomy
    • Posterior Capsulotomy
    • Secondary Cataract Removal
    • Laser Eye Surgery
    • Vitreolysis
    • laser eye surgery
    • vitreous strand removal
    • YAG laser vitreolysis
    • Anterior Lamellar Keratoplasty
    • Corneal Graft (Partial)
    • DALK (Deep Anterior Lamellar Keratoplasty)
    • Combined Cataract and Glaucoma Surgery
    • Phacoemulsification with Aqueous Drainage Device
    • IOL Insertion with Glaucoma Stent
    • Glaucoma laser surgery
    • Laser eye treatment for glaucoma
    • Trabeculoplasty
    • Corneal Excision
    • Lamellar Keratectomy
    • Partial Cornea Removal
    • Iridotomy
    • Iridectomy
    • Laser Glaucoma Treatment
    • Anterior Vitrectomy
    • Open Sky Vitrectomy
    • Eye Gel Removal
    • Vitreous Humor Surgery

    CPT Codes:

    • 68335: Repair of symblepharon; with free graft conjunctiva or buccal mucous membrane (includes obtaining graft)
    • 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
    • 67031: Severing of vitreous strands, vitreous face adhesions, sheets, membranes or opacities, laser surgery (1 or more stages)
    • 65710: Keratoplasty (corneal transplant); anterior lamellar
    • 66991: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); with insertion of intraocular (eg, trabecular meshwork, supraciliary, suprachoroidal) anterior segment aqueous drainage device, without extraocular reservoir, internal approach, one or more
    • 65855: Trabeculoplasty by laser surgery
    • 65400: Excision of lesion, cornea (keratectomy, lamellar, partial), except pterygium
    • 66761: Iridotomy/iridectomy by laser surgery (eg, for glaucoma) (per session)
    • 67010: Removal of vitreous, anterior approach (open sky technique or limbal incision); subtotal removal with mechanical vitrectomy

    Also known as:

    • Eyelid Abscess Drainage
    • Eyelid Lesion Removal and Repair
    • Droopy Eyelid Repair (Ptosis Surgery)
    • Lateral Canthopexy
    • Repair of Eyelid-to-Eyeball Adhesion
    • Chalazion Removal
    • Eyelid Corner Reconstruction (Canthoplasty)
    • Blepharotomy for Abscess
    • Eyelid Incision and Drainage
    • Stye Drainage
    • Eyelid Infection Treatment
    • Eyelid Margin Excision and Repair
    • Full Thickness Eyelid Repair
    • Eyelid Reconstruction
    • Blepharoptosis Repair
    • Levator Resection
    • Eyelid Lift Surgery
    • Ptosis Correction
    • Eyelid Corner Tightening
    • Canthal Suspension
    • Lateral Canthal Repositioning
    • Symblepharon repair
    • Eyelid adhesion surgery
    • Division of symblepharon
    • Eyelid Cyst Excision
    • Stye Removal Surgery
    • Eyelid Bump Removal
    • Canthoplasty
    • Eyelid corner repair
    • Eye shape surgery
    • Reconstructive eyelid surgery

    CPT Codes:

    • 67700: Blepharotomy, drainage of abscess, eyelid
    • 67961: Excision and repair of eyelid, involving lid margin, tarsus, conjunctiva, canthus, or full thickness, may include preparation for skin graft or pedicle flap with adjacent tissue transfer or rearrangement; up to one-fourth of lid margin
    • 67904: Repair of blepharoptosis; (tarso) levator resection or advancement, external approach
    • 21282: Lateral canthopexy
    • 68340: Repair of symblepharon; division of symblepharon, with or without insertion of conformer or contact lens
    • 67805: Excision of chalazion; multiple, different lids
    • 67950: Canthoplasty (reconstruction of canthus)

    Also known as:

    • Conjunctival Reconstruction with Graft
    • Conjunctivoplasty with Graft
    • Eye Surface Reconstruction
    • Cul-de-Sac Reconstruction (Eye)

    CPT Codes:

    • 68326: Conjunctivoplasty, reconstruction cul-de-sac; with conjunctival graft or extensive rearrangement

    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:

    • Eye Fluid Removal
    • Anterior Chamber Paracentesis
    • Aqueous Humor Removal
    • Eye Pressure Relief Procedure

    CPT Codes:

    • 65800: Paracentesis of anterior chamber of eye (separate procedure); with removal of aqueous

    Also known as:

    • Eye Medication Injection
    • Eye Injection
    • Intraocular injection
    • Anterior chamber injection
    • Eye drug injection
    • Intravitreal Injection
    • Retinal Injection
    • Macular Degeneration Injection

    CPT Codes:

    • 66030: Injection, anterior chamber of eye (separate procedure); medication
    • 67028: Intravitreal injection of a pharmacologic agent (separate procedure)

    Also known as:

    • Goniotomy (Glaucoma Surgery)
    • Goniotomy Procedure
    • Angle-Opening Glaucoma Surgery
    • Congenital Glaucoma Surgery

    CPT Codes:

    • 65820: Goniotomy

    Also known as:

    • Laser Iridoplasty
    • Photocoagulation Iridoplasty
    • Laser Eye Surgery for Glaucoma
    • Anterior Chamber Angle Widening

    CPT Codes:

    • 66762: Iridoplasty by photocoagulation (1 or more sessions) (eg, for improvement of vision, for widening of anterior chamber angle)

    Also known as:

    • Tear Duct Opening Dilation
    • Lacrimal Punctum Dilation
    • Tear Duct Widening
    • Punctal Dilation

    CPT Codes:

    • 68801: Dilation of lacrimal punctum, with or without irrigation

    Also known as:

    • Facial Tissue Reconstruction
    • Head and Neck Muscle Flap Surgery
    • Adjacent tissue flap surgery
    • Eyelid reconstruction
    • Nose reconstruction
    • Lip reconstruction
    • Myocutaneous Flap
    • Fasciocutaneous Flap
    • Head and Neck Reconstruction
    • Vascular Pedicle Flap

    CPT Codes:

    • 14061: Adjacent tissue transfer or rearrangement, eyelids, nose, ears and/or lips; defect 10.1 sq cm to 30.0 sq cm
    • 15733: Muscle, myocutaneous, or fasciocutaneous flap; head and neck with named vascular pedicle (ie, buccinators, genioglossus, temporalis, masseter, sternocleidomastoid, levator scapulae)

    Does Dr. Ragen accept my insurance?

    Dr. Ragen accepts most major insurance plans. Important: Please call our office at (805) 388-1211 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ragen accept in Camarillo, CA?

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

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Elevance Health Inc. (formerly Anthem)

    • Gold Coast Health Plan

    • Medicare

    • StableView Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ragen's office located?

    Dr. Michael Ragen's Primary Practice

    3801 Las Posas Rd Ste 112

    Camarillo, CA 93010

    (805) 388-1211

    Get Directions

    Recognitions

    Memberships & Associations

    American Academy of Ophthalmology

    Fellow

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

    Dr. Ragen's National Provider Identifier (NPI) number is 1326230822.

    What common questions do patients ask about Dr. Ragen?

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

    What is Dr. Michael Ragen's specialty?

    Dr. Ragen is a Ophthalmologist near Camarillo, 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. Ragen to book an appointment today.

    Is this Dr. Michael Ragen affiliated with a ranked Castle Connolly Top Hospital?

    No, Ragen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dignity Health - St. Johns Regional Medical Center. 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

    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 Michael Ragen accepting new patients in Camarillo, CA?

    Yes, Dr. Michael Ragen is accepting new patients at this time.

    Does Dr. Michael Ragen offer online booking?

    Please contact Dr. Ragen's office at (805) 388-1211 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Ragen?

    Please contact Dr. Ragen's office at (805) 388-1211 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Ragen have?

    Dr. Michael Ragen is certified by the American Board of Ophthalmology.

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