Charles Lyon, M.D.
NPI 1558380303 · Retina Specialist (Ophthalmology) Physician · Shreveport, LA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Lyon, M.D. is a Retina Specialist (Ophthalmology) Physician provider in Shreveport, LA (NPI 1558380303).
Provider details
- NPI number
- 1558380303
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 016354 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
9,935 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) |
|---|---|---|
| Imaging of Retina92134 | 3,871 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 3,654 | $111 |
| Injection of Drug Into Eye67028 | 2,043 | $96 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 281 | $147 |
| Photocoagulation Treatment to Prevent Detachment of Retina67145 | 27 | $205 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tobramycin | 429 | 250 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 51 | 15 |
| Latanoprost | 51 | 14 |
| Prednisolone Acetate | 38 | 19 |
| Ketorolac Tromethamine | 34 | 13 |
| Brimonidine Tartrate | 33 | — |
| Moxifloxacin Hclbrand: Moxifloxacin | 32 | 22 |
| Ofloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$127 across 5 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
- 2006-07-19
- Last updated
- 2017-04-07
Frequently asked questions
- What is Charles Lyon's NPI number?
- Charles Lyon's National Provider Identifier (NPI) is 1558380303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Lyon's specialty?
- Charles Lyon is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Lyon located?
- Charles Lyon's practice location on file with NPPES is 836 Olive St, Shreveport, LA 71104-2102.
- What is Charles Lyon's phone number?
- The practice phone number listed in the NPPES registry for Charles Lyon is (318) 222-8421.
- Does Charles Lyon accept Medicare?
- Charles Lyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Lyon's NPI active?
- Yes — Charles Lyon's NPI (1558380303) is active in the NPPES registry as of the last update on 2017-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.