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Accepting patients
Who is Dr. Allen, Ophthalmologist in Portland, OR?
Dr. Ronald Allen, DO is an Ophthalmologist, who primarily practices in Portland, OR with 2 additional practice locations. He is board certified by the American Board of Ophthalmology. Dr. Allen is fluent in English, and is currently seeing new patients. Dr. Allen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Allen’s office.
Is Dr. Allen board certified in Ophthalmologist?
Yes, Dr. Ronald Allen, DO is board certified by the American Board of Ophthalmology
What languages does Dr. Allen speak?
Dr. Allen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Allen treat?
As a Ophthalmologist, Dr. Allen 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. Allen. 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:
- Cataract
- Combined Age-Related Cataract
- Other Secondary Cataract
- Secondary Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Mixed Type Cataract
- Multiple Cataract Types
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
ICD-10 Codes:
- H2513: Age-related nuclear cataract, bilateral
- 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
- H2511: Age-related nuclear cataract, right eye
- H2512: Age-related nuclear cataract, left eye
- H26493: Other secondary cataract, bilateral
- H26492: Other secondary cataract, left eye
Also known as:
- Primary Open-Angle Glaucoma
- Preglaucoma
- Ocular Hypertension
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Early Glaucoma
- Borderline Glaucoma
- Risk of Glaucoma
- High Eye Pressure
- Elevated Intraocular Pressure
- Eye pressure problem
ICD-10 Codes:
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H40003: Preglaucoma, unspecified, bilateral
- H40053: Ocular hypertension, bilateral
- H401131: Primary open-angle glaucoma, bilateral, mild stage
Also known as:
- Nearsightedness
- Refractive Error
- Farsightedness
- Refractive Errors
- Eye Movement Disorder
- Farsightedness (Hyperopia)
- Myopia
- Difficulty Seeing Far Away
- Blurry Distance Vision
- Vision problem
- Focusing problem
- Blurred vision
- Hyperopia
- Long-sightedness
- Hypermetropia
ICD-10 Codes:
- H5213: Myopia, bilateral
- H527: Unspecified disorder of refraction
- H5203: Hypermetropia, bilateral
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Aging of the eye's gel
- Eye Disease
- Vitreous Detachment
- Vitreous syneresis
- Eye gel breakdown
- Vitreous aging
ICD-10 Codes:
- H43813: Vitreous degeneration, bilateral
Also known as:
- Baggy Eyelids
- Eyelid Disorder
- Droopy eyelids
- Excess eyelid skin
- Dermatochalasis
ICD-10 Codes:
- H02831: Dermatochalasis of right upper eyelid
Also known as:
- Optic Disc Disorder
- Optic Nerve Disorder
- Optic nerve head anomaly
- Optic disc problem
- Disorder of the optic nerve head
ICD-10 Codes:
- H47393: Other disorders of optic disc, bilateral
Which procedures does Dr. Allen perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. Ronald Allen may include:
- Cataract Removal
- Corneal Specialist Consultation
- Corneal Specialist Follow Up
- Dark Adaptometry
- Diabetes Care - Eye Exam
- Electro-oculography (EOG)
- Electroretinography (ERG)
- Eye Emergency Visit
For detailed information, please contact Dr. Allen's office.
Does Dr. Allen accept my insurance?
Dr. Allen accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Allen accept in Portland, OR?
Dr. Allen in Portland, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cambia (Regence)
CareOregon
CVS Health (formerly Aetna)
Express Scripts
Medicare
Moda Health
PacificSource
Providence Health Plans
UnitedHealthcare
View All Insurances
Where is Dr. Allen's office located?
What is Dr. Allen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Allen's National Provider Identifier (NPI) number is 1376516294.
What common questions do patients ask about Dr. Allen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Allen
What is Dr. Ronald Allen's specialty?
Dr. Allen is a Ophthalmologist near Portland, OR. 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. Allen to book an appointment today.
Is this Dr. Ronald Allen affiliated with a ranked Castle Connolly Top Hospital?
No, Allen is not affiliated with a Castle Connolly Top 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
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 Ronald Allen accepting new patients in Portland, OR?
Yes, Dr. Ronald Allen is accepting new patients at this time.
Does Dr. Ronald Allen offer online booking?
Please contact Dr. Allen's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Allen?
Please contact Dr. Allen's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Allen have?
Dr. Ronald Allen is certified by the American Board of Ophthalmology.
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