Son Ly, O.D.
NPI 1811339716 · Optometrist · North Las Vegas, NV
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Son Ly, O.D. is a Optometrist provider in North Las Vegas, NV (NPI 1811339716).
Provider details
- NPI number
- 1811339716
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14687 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 161 | 54 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 41 | 13 |
| Cyclosporine | 23 | — |
| Timolol Maleate | 16 | — |
| Brimonidine Tartrate | 15 | — |
| Erythromycin Basebrand: Erythromycin | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-22
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Son Ly's NPI number?
- Son Ly's National Provider Identifier (NPI) is 1811339716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Son Ly's specialty?
- Son Ly is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Son Ly located?
- Son Ly's practice location on file with NPPES is 6900 Pecos Rd, North Las Vegas, NV 89086-4400.
- What is Son Ly's phone number?
- The practice phone number listed in the NPPES registry for Son Ly is (510) 332-1173.
- Does Son Ly accept Medicare?
- Son Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Son Ly's NPI active?
- Yes — Son Ly's NPI (1811339716) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.