Weichen Xu, M.D.
NPI 1346622966 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Weichen Xu, M.D. is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1346622966).
Provider details
- NPI number
- 1346622966
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 265 | 118 |
| Trospium Chloride | 178 | 65 |
| Finasteride | 120 | 49 |
| Cephalexin | 70 | 56 |
| Oxycodone Hcl | 68 | 59 |
| Terazosin Hcl | 64 | 17 |
| Ciprofloxacin Hcl | 59 | 55 |
| Mirabegron |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-19
- Last updated
- 2022-02-11
Frequently asked questions
- What is Weichen Xu's NPI number?
- Weichen Xu's National Provider Identifier (NPI) is 1346622966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Weichen Xu's specialty?
- Weichen Xu is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Weichen Xu located?
- Weichen Xu's practice location on file with NPPES is 2315 Stockton Blvd, Sacramento, CA 95817-1018.
- What is Weichen Xu's phone number?
- The practice phone number listed in the NPPES registry for Weichen Xu is (510) 579-8179.
- Does Weichen Xu accept Medicare?
- Weichen Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Weichen Xu's NPI active?
- Yes — Weichen Xu's NPI (1346622966) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.