Roger Bonham, M.D.
NPI 1407855778 · Ophthalmology Physician · Columbia, MO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Bonham, M.D. is a Ophthalmology Physician provider in Columbia, MO (NPI 1407855778).
Provider details
- NPI number
- 1407855778
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R6F35 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,058 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 705 | $85 |
| Established Patient Complete Exam of Visual System92014 | 483 | $115 |
| Imaging of Retina92134 | 317 | $36 |
| Exam of Visual Field With Extended Testing92083 | 288 | $57 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 277 | $16 |
| Imaging of Optic Nerve92133 | 248 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 919 | 166 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 338 | 81 |
| Timolol Maleate | 322 | 82 |
| Prednisolone Acetate | 312 | 182 |
| Ofloxacin | 217 | 156 |
| Fluorometholone | 202 | 56 |
| Dorzolamide Hcl | 152 | 35 |
| Bimatoprostbrand: Lumigan |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2011-08-19
Frequently asked questions
- What is Roger Bonham's NPI number?
- Roger Bonham's National Provider Identifier (NPI) is 1407855778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Bonham's specialty?
- Roger Bonham is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Bonham located?
- Roger Bonham's practice location on file with NPPES is 500 N Keene St, Columbia, MO 65201-8104.
- What is Roger Bonham's phone number?
- The practice phone number listed in the NPPES registry for Roger Bonham is (573) 449-3846.
- Does Roger Bonham accept Medicare?
- Roger Bonham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Bonham's NPI active?
- Yes — Roger Bonham's NPI (1407855778) is active in the NPPES registry as of the last update on 2011-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.