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Edit this profileAt a glance
- 200 Stein Plaza, Los Angeles, CA 90095
About Dr. Tsui
Irena Tsui, MD practices ophthalmology in Los Angeles, CA. Irena is a 2004 graduate of Perelman School of Med at the University of Pennsylvania. Medicare claims data shows Irena provided 6,451 services to 1,443 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, imaging of retina, and established patient complete exam of visual system. The provider's National Provider Identifier (NPI) is 1306023973.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (310) 301-5200
- Email not available
Practice Locations
200 STEIN PLAZA
Los Angeles, CA 90095
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
6,451 services · 1,443 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
388 | As often as other peers in Ophthalmology |
| Injection of drug into eye | Procedure | 67028 |
67 | As often as other peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
24 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
901 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
625 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
318 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
47 | As often as other peers in Ophthalmology |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
3,240 | Less often than most peers in Ophthalmology |
| Injection, aflibercept, 1 mg | Drug given | J0178 |
506 | As often as other peers in Ophthalmology |
| Injection, aflibercept hd, 1 mg | Drug given | J0177 |
258 | Less often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other eye doctors in Los Angeles 8
Same specialty, same city.
Trained at Perelman School of Med at the University of Pennsylvania 7
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Perelman School of Med at the University of Pennsylvania 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 7
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Tsui specialize in?
Dr. Tsui is an eye doctor in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. Tsui located?
Dr. Tsui is listed at 200 Stein Plaza, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tsui's phone number?
The number on file is (310) 301-5200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Tsui?
Dr. Tsui's National Provider Identifier is 1306023973. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Tsui go to medical school?
Dr. Tsui attended Perelman School of Med at the University of Pennsylvania, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Tsui have?
Dr. Tsui has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Tsui do most often?
According to Medicare billing data, Dr. Tsui performs procedures including injection of drug into eye; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Tsui's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tsui. If this is you, claiming it is free.
Guide.md
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