Thomas Duncan, M.D.
NPI 1063484137 · Ophthalmology Physician · Lufkin, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Duncan, M.D. is a Ophthalmology Physician provider in Lufkin, TX (NPI 1063484137).
Provider details
- NPI number
- 1063484137
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D6255 (TX)
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
1,115 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 | 318 | $89 |
| Established Patient Complete Exam of Visual System92014 | 219 | $122 |
| Exam of Visual Field With Extended Testing92083 | 161 | $61 |
| Photography of the Retina92250 | 113 | $35 |
| Imaging of Optic Nerve92133 | 78 | $33 |
| Imaging of Retina92134 | 67 | $38 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 778 | 198 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 308 | 88 |
| Brimonidine Tartrate | 288 | 99 |
| Dorzolamide Hcl | 124 | 36 |
| Timolol Maleate | 69 | 21 |
| Prednisolone Acetate | 44 | 20 |
| Minocycline Hcl | 34 | 12 |
| Netarsudil Mesylat/Latanoprost |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 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
- 2006-02-03
- Last updated
- 2013-03-07
Frequently asked questions
- What is Thomas Duncan's NPI number?
- Thomas Duncan's National Provider Identifier (NPI) is 1063484137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Duncan's specialty?
- Thomas Duncan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Duncan located?
- Thomas Duncan's practice location on file with NPPES is 1306 W Frank Ave, Lufkin, TX 75904-3313.
- What is Thomas Duncan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Duncan is (936) 634-8381.
- Does Thomas Duncan accept Medicare?
- Thomas Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Duncan's NPI active?
- Yes — Thomas Duncan's NPI (1063484137) is active in the NPPES registry as of the last update on 2013-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.