WC
27 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Ophthalmologist in Bloomington, IN?
Dr. Warren Chang, MD is an Ophthalmologist, who primarily practices in Bloomington, IN. He has been practicing for over 27 years and is board certified. Dr. Chang completed his residency at Wills Eye Hosp, Ophthalmology; Mt Auburn Hosp, Internal Medicine. Dr. Chang is fluent in English, and is currently seeing new patients. Dr. Chang’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (812) 334-1213.
What are Areas of Expertise for Dr. Chang?
Dr. Warren Chang, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Chang empowers patients to confidently navigate their health journey, specializing in LASIK-Refractive Surgery, Oculoplastic & Reconstructive Surgery, and comprehensive wellness support. Serving the Bloomington, IN community, Dr. Chang is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Chang go to medical school and complete their residency?
Residency: Wills Eye Hosp, Ophthalmology; Mt Auburn Hosp, Internal Medicine
Medical School: Harvard Medical School, Boston, Massachusetts
Is Dr. Chang board certified as an Ophthalmologist?
Yes, Dr. Warren Chang, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Chang speak?
Dr. Chang and their clinical team can communicate with patients in the following languages:
English
What conditions does an Ophthalmologist like Dr. Chang typically treat?
As an Ophthalmologist, Dr. Chang 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. Chang. 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 here.
Also known as:
- Combined Age-Related Cataract
- Cataract
- Other Secondary Cataract
- Secondary Cataract
- Mixed Type Cataract
- Multiple Cataract Types
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
ICD-10 Codes:
- H25811: Combined forms of age-related cataract, right eye
- H25812: Combined forms of age-related cataract, left eye
- H26491: Other secondary cataract, right eye
- H26492: Other secondary cataract, left eye
- H25813: Combined forms of age-related cataract, bilateral
Also known as:
- Wet Macular Degeneration
- Macular Degeneration
- Wet AMD
- Neovascular Macular Degeneration
- Age-related Macular Degeneration (Wet)
- Exudative AMD
ICD-10 Codes:
- H353221: Exudative age-related macular degeneration, left eye, with active choroidal neovascularization
- H353211: Exudative age-related macular degeneration, right eye, with active choroidal neovascularization
Also known as:
- Baggy Eyelids
- Eyelid Disorder
- Droopy eyelids
- Excess eyelid skin
- Dermatochalasis
ICD-10 Codes:
- H02831: Dermatochalasis of right upper eyelid
What procedures does an Ophthalmologist like Dr. Chang typically perform?
As an Ophthalmologist, Dr. Chang 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. Chang. 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 here.
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 Injection
- Intravitreal Injection
- Retinal Injection
- Macular Degeneration Injection
- Eye Medication Injection
CPT Codes:
- 67028: Intravitreal injection of a pharmacologic agent (separate procedure)
Also known as:
- Laser Surgery for Secondary Cataract
- Laser Trabeculoplasty
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
- 65855: Trabeculoplasty by laser surgery
Also known as:
- Droopy Eyelid Repair (Ptosis Surgery)
- Blepharoptosis Repair
- Levator Resection
- Eyelid Lift Surgery
- Ptosis Correction
CPT Codes:
- 67904: Repair of blepharoptosis; (tarso) levator resection or advancement, external approach
Also known as:
- Facial Muscle Injection for Spasms (One Side)
- Botox for facial spasms
- Facial nerve chemodenervation
- Blepharospasm treatment
- Hemifacial spasm injection
CPT Codes:
- 64612: Chemodenervation of muscle(s); muscle(s) innervated by facial nerve, unilateral (eg, for blepharospasm, hemifacial spasm)
Also known as:
- Small Benign Lesion Removal (Face/Ears/Eyelids/Nose/Lips)
- Facial Lesion Excision
- Ear Lesion Removal
- Eyelid Lesion Surgery
- Lip Lesion Removal
CPT Codes:
- 11440: Excision, other benign lesion including margins, except skin tag (unless listed elsewhere), face, ears, eyelids, nose, lips, mucous membrane; excised diameter 0.5 cm or less
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (812) 334-1213 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in Bloomington, IN?
Dr. Chang in Bloomington, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Centene Corporation
Elevance Health Inc. (formerly Anthem)
Keenan & Associates
Medicare
Mitchell Family Office
SIHO Holding
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chang's office located?
What is Dr. Chang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang's National Provider Identifier (NPI) number is 1902888662.
What common questions do patients ask about Dr. Chang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang
What is Dr. Warren Chang's specialty?
Dr. Chang is a Ophthalmologist near Bloomington, IN.
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. Warren Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with Iu Health Bloomington Hospital, Columbus Regional Hospital, Good Samaritan Hospital - Vincennes, In 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 Warren Chang accepting new patients in Bloomington, IN?
Yes, Dr. Warren Chang is accepting new patients at this time.
Does Dr. Warren Chang offer online booking?
Please contact Dr. Chang's office at (812) 334-1213 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Warren Chang?
Please contact Dr. Chang's office at (812) 334-1213 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Warren Chang have?
Dr. Warren Chang is certified by the American Board of Ophthalmology.
Other Ophthalmologist Near Bloomington, IN
Ophthalmologist
Accepting patientsDr. Rex Grossman, MD is an Ophthalmologist, who primarily practices in Bloomington, IN. He has been practicing for over 43 years.
Bloomington, IN
AH
Ophthalmologist
Accepting patientsDr. Andrew Huck, MD is an Ophthalmologist, who primarily practices in Bloomington, IN.
Bloomington, IN
Ophthalmologist
Accepting patientsDr. Joseph Mackey, MD is an Ophthalmologist, who primarily practices in Bloomington, IN.
Bloomington, IN