Quick answers
- Where does Xiaoying Xu see patients?
- Medicare's clinician data lists 2 practice locations, including Brooklyn, NY. Call before your visit to confirm the address.
- What is Xiaoying Xu's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Xiaoying Xu accept Medicare assignment?
- Yes. Medicare's clinician data says Xiaoying Xu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Xiaoying Xu?
- (347) 509-6888, as listed in official Medicare / NPI Registry data.
- What is Xiaoying Xu's NPI number?
- 1164391967. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Xiaoying Xu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1927 86th St, Apt 1Brooklyn, NY 11214 (347) 509‑6888
- 5604 7th Ave, Suite 1Brooklyn, NY 11220 (718) 360‑7666
Group practices
Medicare enrollment lists Xiaoying Xu as a member of this group (CMS data updated 2026-10-02).
- Century Dermatology PC9 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164391967 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians