Echo Lai, OD
NPI 1134503055 · Optometrist · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Echo Lai, OD is a Optometrist provider in San Francisco, CA (NPI 1134503055).
Provider details
- NPI number
- 1134503055
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15244 (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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Timolol Maleate | 212 | 93 |
| Latanoprost | 191 | 81 |
| Azelastine Hcl | 190 | 89 |
| Brimonidine Tartrate | 128 | 53 |
| Erythromycin Basebrand: Erythromycin | 115 | 89 |
| Epinastine Hcl | 103 | 60 |
| Netarsudil Mesylatebrand: Rhopressa | 55 | 24 |
| Bacitracin/Polymyxin B Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 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
- 2015-07-10
- Last updated
- 2016-04-11
Frequently asked questions
- What is Echo Lai's NPI number?
- Echo Lai's National Provider Identifier (NPI) is 1134503055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Echo Lai's specialty?
- Echo Lai is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Echo Lai located?
- Echo Lai's practice location on file with NPPES is 685 Market St, San Francisco, CA 94105-4200.
- What is Echo Lai's phone number?
- The practice phone number listed in the NPPES registry for Echo Lai is (415) 896-0680.
- Does Echo Lai accept Medicare?
- Echo Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Echo Lai's NPI active?
- Yes — Echo Lai's NPI (1134503055) is active in the NPPES registry as of the last update on 2016-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.