Quick answers
- Where does Moe Zan see patients?
- Medicare's clinician data lists 2 practice locations, including Frederick, MD and Columbia, MD. Call before your visit to confirm the address.
- What is Moe Zan's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Moe Zan accept Medicare assignment?
- Yes. Medicare's clinician data says Moe Zan 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.
- Does Moe Zan offer telehealth?
- Medicare's clinician data says Moe Zan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Moe Zan?
- (240) 215-6310, as listed in official Medicare / NPI Registry data.
- What is Moe Zan's NPI number?
- 1831365378. 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 Moe Zan is enrolled with Medicare (CMS data updated 2026-10-02).
- 3430 Worthington BlvdFrederick, MD 21704 (240) 215‑6310
- 6350 Stevens Forest Rd, Suite 101Columbia, MD 21046 (410) 992‑7440
Group practices
Medicare enrollment lists Moe Zan as a member of these groups (CMS data updated 2026-10-02).
- Frederick Health Hospital Inc127 clinicians in the group
- Arthritis Care Specialists of Maryland, P.A.6 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831365378 |
| 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