JK
35 Years of Experience
Accepting patients
Who is Dr. Knowles, Ophthalmologist in Dayton, OH?
Dr. James Knowles, MD is an Ophthalmologist, who primarily practices in Dayton, OH with 1 additional practice location. He has been practicing for over 35 years and is board certified by the American Board of Preventative Medicine and American Board of Ophthalmology. Dr. Knowles graduated from Florida International University, Miami, FL and completed his residency at San Antonio Unif Ser Hlth Edu, Ophthalmology; Usaf Sch Aerospace Med, Aerospace Medicine; Scott Medical Ctr, Flexible Or Transitional Year. Dr. Knowles is fluent in English, and is currently seeing new patients. Dr. Knowles’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knowles’s office at (937) 427-2020.
Where did Dr. Knowles go to medical school and complete their residency?
Residency: San Antonio Unif Ser Hlth Edu, Ophthalmology; Usaf Sch Aerospace Med, Aerospace Medicine; Scott Medical Ctr, Flexible Or Transitional Year | Wilford Hall Medical Center (AETC) Program
Medical School: Mayo Med Sch, Rochester Mn | Florida International University, Miami, FL
Is Dr. Knowles board certified in Ophthalmologist?
Yes, Dr. James Knowles, MD is board certified by the American Board of Preventative Medicine , American Board of Ophthalmology
What languages does Dr. Knowles speak?
Dr. Knowles and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Knowles treat?
As a Ophthalmologist, Dr. Knowles 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. Knowles. 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
- Secondary Cataract
- Other Secondary Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Mixed Type Cataract
- Multiple Cataract Types
- After-Cataract
- Posterior Capsule Opacification
- PCO
- Cataract from another condition
- Complicated cataract
- Acquired cataract
ICD-10 Codes:
- H25812: Combined forms of age-related cataract, left eye
- H25811: Combined forms of age-related cataract, right eye
- H26492: Other secondary cataract, left eye
- H26491: Other secondary cataract, right eye
- H25813: Combined forms of age-related cataract, bilateral
Also known as:
- Baggy Eyelids
- Eyelid Disorder
- Dermatochalasis
- Droopy Eyelid Skin
- Excess Eyelid Skin
ICD-10 Codes:
- H02839: Dermatochalasis of unspecified eye, unspecified eyelid
Also known as:
- Intraocular Lens Implant
- Cataract
- Refractive Errors
- IOL Implant
- Artificial Eye Lens
- Cataract Lens Implant
ICD-10 Codes:
- Z961: Presence of intraocular lens
Also known as:
- Preglaucoma
- Primary Open-Angle Glaucoma
- Glaucoma
- Early Glaucoma
- Borderline Glaucoma
- Risk of Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Chronic Simple Glaucoma
ICD-10 Codes:
- H40003: Preglaucoma, unspecified, bilateral
- H401133: Primary open-angle glaucoma, bilateral, severe stage
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H401111: Primary open-angle glaucoma, right eye, mild stage
- H401112: Primary open-angle glaucoma, right eye, moderate stage
- H401131: Primary open-angle glaucoma, bilateral, mild stage
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 Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
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:
- Squamous Blepharitis
- Eyelid Disorder
- Scaly eyelid inflammation
- Dandruff-like eyelids
- Chronic blepharitis
ICD-10 Codes:
- H01029: Squamous blepharitis unspecified eye, unspecified eyelid
Also known as:
- Droopy Eyelid
- Eyelid Disorder
- Ptosis
- Eyelid Drooping
- Upper Eyelid Sagging
- Fallen Eyelid
ICD-10 Codes:
- H02403: Unspecified ptosis of bilateral eyelids
Also known as:
- Benign Skin Growth
- Benign Tumor
- Skin Condition
- Non-cancerous skin lesion
- Skin tumor
- Skin lump
ICD-10 Codes:
- D2310: Other benign neoplasm of skin of unspecified eyelid, including canthus
Also known as:
- Dry Macular Degeneration
- Macular Degeneration
- Dry AMD
- Atrophic Macular Degeneration
- Age-related Macular Degeneration (Dry)
ICD-10 Codes:
- H353131: Nonexudative age-related macular degeneration, bilateral, early dry stage
Which procedures does Dr. Knowles perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. James Knowles 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. Knowles' office.
Does Dr. Knowles accept my insurance?
Dr. Knowles accepts most major insurance plans. Important: Please call our office at (937) 427-2020 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Knowles accept in Dayton, OH?
Dr. Knowles in Dayton, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Contra Costa
CVS Health (formerly Aetna)
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Highmark Inc.
Humana
Medicare
Molina
UnitedHealthcare
View All Insurances
Where is Dr. Knowles' office located?
Dr. James Knowles' Primary Practice
4235 Indian Ripple Rd Ste 100
Dayton, OH 45440
(937) 427-2020
What is Dr. Knowles's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Knowles's National Provider Identifier (NPI) number is 1053306001.
What common questions do patients ask about Dr. Knowles?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Knowles
What is Dr. James Knowles's specialty?
Dr. Knowles is a Ophthalmologist near Dayton, OH. 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. Knowles to book an appointment today.
Is this Dr. James Knowles affiliated with a ranked Castle Connolly Top Hospital?
No, Knowles 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 James Knowles accepting new patients in Dayton, OH?
Yes, Dr. James Knowles is accepting new patients at this time.
Does Dr. James Knowles offer online booking?
Please contact Dr. Knowles's office at (937) 427-2020 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Knowles?
Please contact Dr. Knowles's office at (937) 427-2020 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. James Knowles have?
Dr. James Knowles is certified by the American Board of Preventative Medicine and American Board of Ophthalmology.
Other Ophthalmologist Near Dayton, OH
JG
Ophthalmologist
Accepting patientsDr. John Gillis, MD is an Ophthalmologist, who primarily practices in Dayton, OH with 1 additional practice location. He is board certified.
Dayton, OH
BS
Ophthalmologist
Accepting patientsDr. Brian Stahl, MD is an Ophthalmologist, who primarily practices in Dayton, OH. He is board certified by the American Board of Ophthalmology.
Dayton, OH
MW
Retina Specialist
Accepting patientsDr. Martin Wilkes, MD is a Retina Specialist, who primarily practices in Dayton, OH with 2 additional practice locations. He is board certified.
Dayton, OH