Physician Profile

Unclaimed Profile

About EIFRIG

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.

Areas of Expertise

OPHTHALMOLOGY (Primary)
Ophthalmology (Additional)
Ophthalmology — Retina Specialist (Additional)

Common questions

What does Dr. Eifrig specialise in?

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

Where is Dr. Eifrig located?

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

What is Dr. Eifrig's phone number?

The number on file is (949) 707-5125. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Eifrig?

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

Where did Dr. Eifrig go to medical school?

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

How much experience does Dr. Eifrig have?

Dr. Eifrig has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Eifrig do most often?

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

Is Dr. Eifrig's profile verified?

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

Licensing & Certification

NC license200300335
NPI1306812979
NPI issued02/24/2006

Source: NPPES NPI Registry

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 ophthalmology specialists at this location 1

Same specialty, same street address — most likely the same department or group.

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 — 24 related providers in 3 groups

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.