32 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Contreras, Ophthalmologist in San Jose, CA?
Dr. Claudio Contreras, MD is an Ophthalmologist, who primarily practices in San Jose, CA. He has been practicing for over 32 years and is board certified. Dr. Contreras graduated from University of California and completed his residency at Alton Ochsner Med Fndn, Ophthalmology; St Mary'S Hosp Med Ctr, Internal Medicine. Dr. Contreras is fluent in English and Spanish, and is currently seeing new patients. Dr. Contreras’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Contreras’s office at (408) 971-2020.
Where did Dr. Contreras go to medical school and complete their residency?
Residency: Alton Ochsner Med Fndn, Ophthalmology; St Mary'S Hosp Med Ctr, Internal Medicine | Ochsner Clin | Ochsner Clinic Foundation Program
Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca | University of California
Is Dr. Contreras board certified as an Ophthalmologist?
Yes, Dr. Claudio Contreras, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Contreras speak?
Dr. Contreras and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Ophthalmologist like Dr. Contreras typically treat?
As an Ophthalmologist, Dr. Contreras 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. Contreras. 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:
- Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H2513: Age-related nuclear cataract, bilateral
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
Also known as:
- Borderline Open-Angle Glaucoma
- Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
ICD-10 Codes:
- H40023: Open angle with borderline findings, high risk, bilateral
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:
- Dry Eye Syndrome
- Corneal Disorder
- Dry Eye Disease
- Chronic Dry Eye
- Keratoconjunctivitis Sicca
ICD-10 Codes:
- H16223: Keratoconjunctivitis sicca, not specified as Sjogren's, bilateral
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
What procedures does an Ophthalmologist like Dr. Contreras typically perform?
As an Ophthalmologist, Dr. Contreras 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. Contreras. 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:
- 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:
- Laser Trabeculoplasty
- Laser Surgery for Secondary Cataract
- Pterygium Removal with Graft
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
- 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
CPT Codes:
- 65855: Trabeculoplasty by laser surgery
- 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
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
Does Dr. Contreras accept my insurance?
Dr. Contreras accepts most major insurance plans. Important: Please call our office at (408) 971-2020 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Contreras accept in San Jose, CA?
Dr. Contreras in San Jose, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Elevance Health Inc. (formerly Anthem)
Medicare
Molina Healthcare
OptumRx Administered Payer
Other Provider Networks
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Contreras' office located?
What is Dr. Contreras's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Contreras's National Provider Identifier (NPI) number is 1184663387.
What common questions do patients ask about Dr. Contreras?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Contreras
What is Dr. Claudio Contreras's specialty?
Dr. Contreras is a Ophthalmologist near San Jose, 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 this Dr. Claudio Contreras affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Contreras is affiliated with Sutter Medical Center, Sacramento, Stanford Health Care - Stanford Hospital which are a Castle Connolly Top Hospitals. 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 Claudio Contreras accepting new patients in San Jose, CA?
Yes, Dr. Claudio Contreras is accepting new patients at this time.
Does Dr. Claudio Contreras offer online booking?
Please contact Dr. Contreras's office at (408) 971-2020 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Claudio Contreras?
Please contact Dr. Contreras's office at (408) 971-2020 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Claudio Contreras have?
Dr. Claudio Contreras is certified by the American Board of Ophthalmology.
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