Zhaotong Xu, OD
NPI 1144942905 · Optometrist · San Francisco, CA
Zhaotong Xu, OD is a Optometrist provider in San Francisco, CA (NPI 1144942905).
Provider details
- NPI number
- 1144942905
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- OPT35277 (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
3 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 56 | 24 |
| Moxifloxacin Hclbrand: Moxifloxacin | 40 | 14 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 31 | 22 |
| Prednisolone Acetate | 30 | 17 |
| Cyclosporinebrand: Restasis | 16 | — |
| Cyclosporinebrand: Cequa | 14 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$377 across 14 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
- 2022-09-16
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Zhaotong Xu's NPI number?
- Zhaotong Xu's National Provider Identifier (NPI) is 1144942905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhaotong Xu's specialty?
- Zhaotong Xu is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Zhaotong Xu located?
- Zhaotong Xu's practice location on file with NPPES is 2211 Bush St Fl 2, San Francisco, CA 94115-3121.
- What is Zhaotong Xu's phone number?
- The practice phone number listed in the NPPES registry for Zhaotong Xu is (415) 474-3333.
- Is Zhaotong Xu's NPI active?
- Yes — Zhaotong Xu's NPI (1144942905) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.