Physician Profile
Unclaimed ProfileAbout CHIA
David Wei Chia, M.D. FACS MBA practises ophthalmology in Irvine, CA. David is a 2002 graduate of Pennsylvania State University College of Medicine. According to Medicare claims data, David cared for 2,624 Medicare patients across 2,843 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Chia?
Dr. Chia is an ophthalmology in Irvine, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
What is Dr. Chia's address?
Dr. Chia is listed at 15785 LAGUNA CANYON RD SUITE 300, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chia?
The number on file is (949) 753-1163. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chia's NPI number?
Dr. Chia's National Provider Identifier is 1215970892. 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. Chia train?
Dr. Chia attended Pennsylvania State University College of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chia been practising?
Dr. Chia has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chia perform?
According to Medicare billing data, Dr. Chia performs procedures including removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; provides treatments such as photography of the 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
Has Dr. Chia confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chia. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 753-1163
- Email not available
Practice Locations
15785 LAGUNA CANYON RD SUITE 300
Irvine, CA 92618
Procedures Most Often Billed to Medicare
2,843 services · 2,624 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
137 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
63 |
| Photography of the retina | Treatment | 92250 |
875 |
| Established patient complete exam of visual system | Treatment | 92014 |
615 |
| Imaging of optic nerve | Treatment | 92133 |
110 |
| New patient complete exam of visual system | Treatment | 92004 |
103 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
101 |
| Exam of visual field with extended testing | Treatment | 92083 |
63 |
| Imaging of retina | Treatment | 92134 |
38 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
469 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 32 related providers in 4 groups
Other ophthalmology specialists in Irvine 8
Same specialty, same city.
Trained at Pennsylvania State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.