Shannon Leon, O.D.
NPI 1972986453 · Optometrist · San Antonio, TX
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Leon, O.D. is a Optometrist provider in San Antonio, TX (NPI 1972986453).
Provider details
- NPI number
- 1972986453
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 8682T (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
631 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Photography of the Retina92250 | 194 | $37 |
| Established Patient Complete Exam of Visual System92014 | 177 | $125 |
| Imaging of Retina92134 | 83 | $37 |
| Imaging of Optic Nerve92133 | 58 | $36 |
| Established Patient Problem Focused Exam of Visual System92012 | 47 | $88 |
| Exam of Visual Field With Extended Testing92083 | 45 | $62 |
| New Patient Complete Exam of Visual System92004 |
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 | 280 | 93 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 124 | 33 |
| Bimatoprostbrand: Lumigan | 54 | 18 |
| Prednisolone Acetate | 49 | 40 |
| Dorzolamide Hcl | 37 | — |
| Timolol Maleate | 35 | 14 |
| Cyclosporinebrand: Restasis | 32 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-02
- Last updated
- 2015-07-02
Frequently asked questions
- What is Shannon Leon's NPI number?
- Shannon Leon's National Provider Identifier (NPI) is 1972986453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Leon's specialty?
- Shannon Leon is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Shannon Leon located?
- Shannon Leon's practice location on file with NPPES is 9725 Datapoint Dr, San Antonio, TX 78229-2384.
- What is Shannon Leon's phone number?
- The practice phone number listed in the NPPES registry for Shannon Leon is (210) 283-6800.
- Does Shannon Leon accept Medicare?
- Shannon Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Leon's NPI active?
- Yes — Shannon Leon's NPI (1972986453) is active in the NPPES registry as of the last update on 2015-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.