Physician Profile
Unclaimed ProfileAbout RYSER
David F Ryser, M.D. practices ophthalmology in Warsaw, IN. David is a 1998 graduate of Indiana University School of Medicine. Medicare claims data shows David provided 348 services to 210 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
- (574) 269-2777
- Email not available
Practice Locations
2251 DUBOIS DR
Warsaw, IN 46580
Procedures Most Often Billed to Medicare
348 services · 210 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
67 |
| Release of arm or leg nerve | Procedure | 64708 |
25 |
| Release of nerve using operating microscope | Procedure | 64727 |
24 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
23 |
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
25 |
| Imaging of retina | Treatment | 92134 |
47 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
24 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
66 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
26 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
21 |
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.
Other ophthalmology specialists at this location 6
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.
Trained at Indiana University 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 1998 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in IN who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Ryser?
Dr. Ryser is an ophthalmology in Warsaw, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
What is Dr. Ryser's address?
Dr. Ryser is listed at 2251 DUBOIS DR, Warsaw, IN 46580. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Ryser?
The number on file is (574) 269-2777. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ryser?
Dr. Ryser's National Provider Identifier is 1528061363. 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. Ryser train?
Dr. Ryser attended Indiana University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ryser have?
Dr. Ryser has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ryser perform?
According to Medicare billing data, Dr. Ryser performs procedures including injection of drug into eye, release of arm or leg nerve and release of nerve using operating microscope; reads or performs imaging such as ultrasound scan to determine eye length and lens power; provides treatments such as imaging of retina and use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ryser's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ryser. 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.