WC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cadera, Ophthalmologist in Renton, WA?
Dr. Werner Cadera, MD is an Ophthalmologist, who primarily practices in Renton, WA with 2 additional practice locations. He is board certified by the American Board of Ophthalmology. Dr. Cadera graduated from McMaster University Michael G. DeGroote School of Medicine and completed his residency at Clarian Indiana Univ Hosp, Ophthalmology; Univ Hospital, Ophthalmology; Dalhousie Univ Fac Of Med, Internal Medicine; Dalhousie Univ Fac Of Med, General Surgery. Dr. Cadera is fluent in English, French, and German, and is currently seeing new patients. Dr. Cadera’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cadera’s office at (360) 658-6224.
What are Areas of Expertise for Dr. Cadera?
Dr. Werner Cadera, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Cadera empowers patients to confidently navigate their health journey, specializing in Eyelid Surgery, Pediatric Ophthalmology, Strabismus, or comprehensive wellness support. Serving the Renton/WA community, Dr. Cadera is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Cadera go to medical school and complete their residency?
Residency: Clarian Indiana Univ Hosp, Ophthalmology; Univ Hospital, Ophthalmology; Dalhousie Univ Fac Of Med, Internal Medicine; Dalhousie Univ Fac Of Med, General Surgery | Mercy St Vincent Medical Center/Mercy Health Partners Program
Medical School: Mc Master Univ- Sch Of Med- Hamilton- Ont- Canada | McMaster University Michael G. DeGroote School of Medicine
Is Dr. Cadera board certified in Ophthalmologist?
Yes, Dr. Werner Cadera, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Cadera speak?
Dr. Cadera and their clinical team can communicate with patients in the following languages:
English
French
German
What conditions does Dr. Cadera treat?
As a Ophthalmologist, Dr. Cadera 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. Cadera. 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:
- Alternating Crossed Eyes
- Alternating Walleye
- Eye Misalignment
- Vertical Strabismus
- Vertical Eye Misalignment
- Eye Movement Disorder
- Alternating esotropia
- Eyes take turns crossing
- Intermittent esotropia
- Alternating exotropia
- Eyes take turns turning out
- Intermittent exotropia
- Strabismus
- Squint
- Eye turn
- Hypertropia
- Hypotropia
- Vertical strabismus
- One eye higher than the other
ICD-10 Codes:
- H5005: Alternating esotropia
- H5015: Alternating exotropia
- H509: Unspecified strabismus
- H5021: Vertical strabismus, right eye
- H5022: Vertical strabismus, left eye
Also known as:
- Double Vision
- Vision Impairment and Blindness
- Diplopia
- Seeing double
- Ghosting vision
ICD-10 Codes:
- H532: Diplopia
Also known as:
- Lazy Eye
- Amblyopia
- Eye Movement Disorder
- Strabismic Amblyopia
- Crossed Eye Lazy Eye
ICD-10 Codes:
- H53033: Strabismic amblyopia, bilateral
- H53039: Strabismic amblyopia, unspecified eye
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Blepharospasm
- Eyelid Disorder
- Benign essential blepharospasm
- Eyelid Spasms
- Benign Essential Blepharospasm
- Involuntary Eye Twitching
ICD-10 Codes:
- G245: Blepharospasm
Also known as:
- Farsightedness
- Refractive Errors
- Farsightedness (Hyperopia)
- Hyperopia
- Long-sightedness
- Hypermetropia
ICD-10 Codes:
- H5203: Hypermetropia, bilateral
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Which procedures does Dr. Cadera perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. Werner Cadera 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. Cadera's office.
Does Dr. Cadera accept my insurance?
Dr. Cadera accepts most major insurance plans. Important: Please call our office at (360) 658-6224 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cadera accept in Renton, WA?
Dr. Cadera in Renton, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Boeing
Cambia (Regence)
Community Health Plan of Washington
CVS Health (formerly Aetna)
Kaiser Permanente
Medicare
OptumRx
Premera Blue Cross
Providence Health Plans
UnitedHealthcare
View All Insurances
Where is Dr. Cadera's office located?
Dr. Werner Cadera's Primary Practice
1412 SW 43rd St Ste 310
Renton, WA 98057
(360) 658-6224
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Cadera's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cadera's National Provider Identifier (NPI) number is 1649279894.
What common questions do patients ask about Dr. Cadera?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cadera
What is Dr. Werner Cadera's specialty?
Dr. Cadera is a Ophthalmologist near Renton, WA. 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. Cadera to book an appointment today.
Is this Dr. Werner Cadera affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cadera is affiliated with Uw Medical Center - Montlake 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 Werner Cadera accepting new patients in Renton, WA?
Yes, Dr. Werner Cadera is accepting new patients at this time.
Does Dr. Werner Cadera offer online booking?
Please contact Dr. Cadera's office at (360) 658-6224 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Werner Cadera?
Please contact Dr. Cadera's office at (360) 658-6224 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Werner Cadera have?
Dr. Werner Cadera is certified by the American Board of Ophthalmology.
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