Wenny Tan, O.D.
NPI 1114309051 · Optometrist · Annapolis, MD
Wenny Tan, O.D. is a Optometrist provider in Annapolis, MD (NPI 1114309051).
Provider details
- NPI number
- 1114309051
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- TA2469 (MD)
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 173 | 36 |
| Azelastine Hcl | 129 | 44 |
| Timolol Maleate | 63 | 12 |
| Cyclosporinebrand: Restasis | 33 | 11 |
| Dorzolamide Hcl | 28 | — |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 25 | 22 |
| Brimonidine Tartratebrand: Alphagan P | 24 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$243 across 11 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
- 2015-06-28
- Last updated
- 2015-06-28
Frequently asked questions
- What is Wenny Tan's NPI number?
- Wenny Tan's National Provider Identifier (NPI) is 1114309051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wenny Tan's specialty?
- Wenny Tan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Wenny Tan located?
- Wenny Tan's practice location on file with NPPES is 1505 Annapolis Mall, Annapolis, MD 21401-3090.
- What is Wenny Tan's phone number?
- The practice phone number listed in the NPPES registry for Wenny Tan is (410) 573-2095.
- Is Wenny Tan's NPI active?
- Yes — Wenny Tan's NPI (1114309051) is active in the NPPES registry as of the last update on 2015-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.