Charles William Gustav Eifrig, M.D. is a healthcare provider in Laguna Hills, CA specialising in ophthalmology. Charles trained at University of North Carolina at Chapel Hill School of Medicine, graduating in 1997. Charles is also listed as specialising in ophthalmology — retina specialist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Eifrig is an ophthalmology in Laguna Hills, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Dr. Eifrig is listed at 23521 PASEO DE VALENCIA SUITE 207 (TAJ MAJAL BUILDING), Laguna Hills, CA 92653. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 707-5125. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Eifrig's National Provider Identifier is 1306812979. 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
Dr. Eifrig attended University of North Carolina at Chapel Hill School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Dr. Eifrig has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Eifrig 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 extended exam of the back part of the eye with optic nerve drawing, 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 Dr. Eifrig. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
23521 PASEO DE VALENCIA SUITE 207 (TAJ MAJAL BUILDING)
Laguna Hills, CA 92653
54,899 services · 5,328 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
2,096 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
93 |
| Imaging of retina | Treatment | 92134 |
3,481 |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
1,614 |
| Established patient complete exam of visual system | Treatment | 92014 |
1,456 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
656 |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
573 |
| Exam of retinal blood vessels using a special camera after injection of a dye | Treatment | 92235 |
42 |
| Photography of the retina | Treatment | 92250 |
35 |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
39,544 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
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.