Physician Profile
Unclaimed ProfileAbout DADO
Based in Oak Lawn, IL, Ralph N Dado, MD is listed in the NPI registry under ophthalmology. Ralph graduated from Loyola University of Chicago, Stritch School of Medicine in 1976. Medicare claims data shows Ralph provided 884 services to 645 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (708) 425-8888
- Email not available
Practice Locations
9621 SOUTHWEST HWY
Oak Lawn, IL 60453
Procedures Most Often Billed to Medicare
884 services · 645 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
321 |
| Photography of the retina | Treatment | 92250 |
311 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
163 |
| Exam of visual field with extended testing | Treatment | 92083 |
77 |
| New patient complete exam of visual system | Treatment | 92004 |
12 |
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.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ophthalmology specialists in Oak Lawn 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1976 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Dado's specialty?
Dr. Dado is an ophthalmology in Oak Lawn, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Dado?
Dr. Dado is listed at 9621 SOUTHWEST HWY, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Dado?
The number on file is (708) 425-8888. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Dado?
Dr. Dado's National Provider Identifier is 1811956725. 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
What is Dr. Dado's medical education?
Dr. Dado attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dado have?
Dr. Dado has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Dado known for?
According to Medicare billing data, Dr. Dado provides treatments such as established patient complete exam of visual system and photography of the retina. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dado's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dado. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.