Physician Profile
Audrey X. Tai, D.O. practices ophthalmology in Mission Viejo, CA. Audrey is also listed as specializing in ophthalmology — cornea & external disease. According to Medicare claims data, Audrey cared for 804 Medicare patients across 1,181 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, imaging of retina, and ct scan of cornea.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
26800 CROWN VALLEY PKWY STE 340
Mission Viejo, CA 92691
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
1,181 services · 804 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
61 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
46 | Less often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
25 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
13 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
212 | More often than most peers in Ophthalmology |
| Ct scan of cornea | Treatment | 92025 |
137 | More often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
61 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
60 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
55 | Less often than most peers in Ophthalmology |
| Photography of content of eyes | Treatment | 92285 |
36 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Audrey X. Tai is an eye doctor in Mission Viejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Audrey X. Tai is listed at 26800 Crown Valley Pkwy Ste 340, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 889-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Audrey X. Tai's National Provider Identifier is 1942555818. 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
Audrey X. Tai attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
Audrey X. Tai has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Audrey X. Tai performs procedures including closure of tear duct opening using plug, removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of retina and ct scan of cornea, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Audrey X. Tai. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.