Quick answers
- Where does Joy Wan see patients?
- Medicare's clinician data lists 3 practice locations, including Columbia, MD. Call before your visit to confirm the address.
- What is Joy Wan's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Joy Wan accept Medicare assignment?
- Medicare's clinician data says Joy Wan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Joy Wan?
- (443) 546-1500, as listed in official Medicare / NPI Registry data.
- What is Joy Wan's NPI number?
- 1235498346. 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 Joy Wan is enrolled with Medicare (CMS data updated 2026-10-02).
- 10710 Charter Dr, Suite 420Columbia, MD 21044 (443) 546‑1500
- 5755 Cedar LnColumbia, MD 21044
- 5759 Cedar LnColumbia, MD 21044
Group practices
Medicare enrollment lists Joy Wan as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1235498346 |
| 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