Physician Profile
Unclaimed ProfileAbout RYZENMAN
John M Ryzenman, MD is a healthcare provider in Gahanna, OH specialising in otolaryngology. John trained at University of Cincinnati College of Medicine, graduating in 1999. John is also listed as specialising in otolaryngology (ent).
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 does Dr. Ryzenman specialise in?
Dr. Ryzenman is an otolaryngology in Gahanna, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where is Dr. Ryzenman located?
Dr. Ryzenman is listed at 600 TAYLOR STATION ROAD, Gahanna, OH 43230. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ryzenman's phone number?
The number on file is (614) 891-9190. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ryzenman?
Dr. Ryzenman's National Provider Identifier is 1871501437. 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. Ryzenman go to medical school?
Dr. Ryzenman attended University of Cincinnati College of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ryzenman have?
Dr. Ryzenman has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ryzenman do most often?
According to Medicare billing data, Dr. Ryzenman performs procedures including removal of impacted ear wax and self soft tissue graft; provides treatments such as comprehensive hearing and speech recognition test and test for eardrum and muscle function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ryzenman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ryzenman. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (614) 891-9190
- Email not available
Practice Locations
600 TAYLOR STATION ROAD
Gahanna, OH 43230
Procedures Most Often Billed to Medicare
283 services · 228 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
57 |
| Self soft tissue graft | Procedure | 15769 |
19 |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
37 |
| Test for eardrum and muscle function | Treatment | 92550 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
64 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
31 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
13 |
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 otolaryngology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other otolaryngology specialists in Gahanna 2
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Cincinnati College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at University of Cincinnati College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in OH 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.