35 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zhang, Ophthalmologist in San Francisco, CA?
Where did Dr. Zhang go to medical school and complete their residency?
Residency: Ucla Med Ctr/Ucla D Geffen Sch, Ophthalmology
Medical School: Shanghai First Med Coll- Shanghai- (Natl Shanghai M C)
Is Dr. Zhang board certified as an Ophthalmologist?
Yes, Dr. Xiaoyan Zhang, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Zhang speak?
Dr. Zhang and their clinical team can communicate with patients in the following languages:
- English
What conditions does an Ophthalmologist like Dr. Zhang typically treat?
As an Ophthalmologist, Dr. Zhang 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. Zhang. 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:
- Primary Open-Angle Glaucoma
- Preglaucoma
- Glaucoma Surgery Bleb Status
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Chronic Simple Glaucoma
- Early Glaucoma
- Borderline Glaucoma
- Risk of Glaucoma
- Post-Glaucoma Surgery Bleb
- Filtering Bleb
- Eye Surgery Aftermath
- High Eye Pressure
- Optic Nerve Damage
- Eye Pressure Disorder
ICD-10 Codes:
- H401133: Primary open-angle glaucoma, bilateral, severe stage
- H401130: Primary open-angle glaucoma, bilateral, stage unspecified
- H40003: Preglaucoma, unspecified, bilateral
- Z9883: Filtering (vitreous) bleb after glaucoma surgery status
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H4089: Other specified glaucoma
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- Eye and Ear Disorder Screening
- Health Screening
- Vision Screening
- Hearing Screening
- Eye and Ear Check-up
ICD-10 Codes:
- Z135: Encounter for screening for eye and ear disorders
What procedures does an Ophthalmologist like Dr. Zhang typically perform?
As an Ophthalmologist, Dr. Zhang 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. Zhang. 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:
- Glaucoma Drainage Device Implant
- Goniotomy (Glaucoma Surgery)
- Trabeculotomy
- Aqueous Shunt Surgery
- Glaucoma Shunt with Graft
- Eye Pressure Shunt
- Goniotomy Procedure
- Angle-Opening Glaucoma Surgery
- Congenital Glaucoma Surgery
- Glaucoma Drainage Surgery
- Open-Angle Glaucoma Surgery
- Trabeculotomy ab externo
CPT Codes:
- 66180: Aqueous shunt to extraocular equatorial plate reservoir, external approach; with graft
- 65820: Goniotomy
- 65850: Trabeculotomy ab externo
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:
- Laser Trabeculoplasty
- Glaucoma Surgery (Trabeculectomy)
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
- Trabeculectomy
- Glaucoma Filtering Surgery
- Eye Pressure Surgery
CPT Codes:
- 65855: Trabeculoplasty by laser surgery
- 66170: Fistulization of sclera for glaucoma; trabeculectomy ab externo in absence of previous surgery
Also known as:
- Injection into Eye Capsule
- Tenon's Capsule Injection
- Periocular Injection
- Eye Medication Injection
CPT Codes:
- 67515: Injection of medication or other substance into Tenon's capsule
Does Dr. Zhang accept my insurance?
Dr. Zhang accepts most major insurance plans. Important: Please call our office at (415) 833-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zhang accept in San Francisco, CA?
Dr. Zhang in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
Blue Shield of California
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
State of California
Sutter Health
UnitedHealth Group
View All Insurances
Where is Dr. Zhang's office located?
Dr. Xiaoyan Zhang's Primary Practice
2200 Ofarrell St
San Francisco, CA 94115
(415) 833-2000
What hospitals are Dr. Zhang affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Zhang has admitting privileges at the following hospitals:
What is Dr. Zhang's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zhang's National Provider Identifier (NPI) number is 1891873402.
What common questions do patients ask about Dr. Zhang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zhang