James Frederick Ronk, M.D. practises ophthalmology in Tulsa, OK. James is a 1988 graduate of Creighton University School of Medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Ronk is an ophthalmology in Tulsa, OK. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Dr. Ronk is listed at 6465 S YALE AVE SUITE 215, Tulsa, OK 74136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (918) 492-8455. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Ronk's National Provider Identifier is 1467502005. 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. Ronk attended Creighton University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Dr. Ronk has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Ronk 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 established patient complete exam of visual system and imaging of retina, 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. Ronk. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
6465 S YALE AVE SUITE 215
Tulsa, OK 74136
3,506 services · 2,641 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
58 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
57 |
| Established patient complete exam of visual system | Treatment | 92014 |
1,545 |
| Imaging of retina | Treatment | 92134 |
561 |
| Photography of the retina | Treatment | 92250 |
517 |
| Imaging of optic nerve | Treatment | 92133 |
271 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
153 |
| New patient complete exam of visual system | Treatment | 92004 |
123 |
| Exam of visual field with extended testing | Treatment | 92083 |
115 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
55 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Clinically related specialties at the same address — the people this provider most likely works alongside.
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 OK 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.