Clinton Duncan, M.D.
NPI 1770894776 · Ophthalmology Physician · Cedar City, UT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clinton Duncan, M.D. is a Ophthalmology Physician provider in Cedar City, UT (NPI 1770894776).
Provider details
- NPI number
- 1770894776
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 90003381205 (UT)
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
16 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
3,345 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 Complete Exam of Visual System92014 | 1,067 | $119 |
| Established Patient Problem Focused Exam of Visual System92012 | 433 | $84 |
| Imaging of Retina92134 | 359 | $38 |
| Photography of the Retina92250 | 287 | $35 |
| Imaging of Optic Nerve92133 | 252 | $34 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 164 | $38 |
| Removal of Cataract With Insertion of Prosthetic Lens |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 365 | 100 |
| Prednisolone Acetate | 182 | 119 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 93 | 32 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 90 | 70 |
| Cyclosporinebrand: Restasis | 85 | 31 |
| Erythromycin Basebrand: Erythromycin | 50 | 44 |
| Ofloxacin | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 2 records (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
- 2010-06-24
- Last updated
- 2018-07-12
Frequently asked questions
- What is Clinton Duncan's NPI number?
- Clinton Duncan's National Provider Identifier (NPI) is 1770894776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clinton Duncan's specialty?
- Clinton Duncan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Clinton Duncan located?
- Clinton Duncan's practice location on file with NPPES is 1811 W Royal Hunte Dr Ste 1, Cedar City, UT 84720.
- What is Clinton Duncan's phone number?
- The practice phone number listed in the NPPES registry for Clinton Duncan is (435) 586-1131.
- Does Clinton Duncan accept Medicare?
- Clinton Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clinton Duncan's NPI active?
- Yes — Clinton Duncan's NPI (1770894776) is active in the NPPES registry as of the last update on 2018-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.