Quick answers
- Where does Joon Park see patients?
- Medicare's clinician data lists 7 practice locations, including Frederick, MD, Bel Air, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Joon Park's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Joon Park accept Medicare assignment?
- Yes. Medicare's clinician data says Joon Park 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 Joon Park?
- (240) 215-1138, as listed in official Medicare / NPI Registry data.
- What is Joon Park's NPI number?
- 1801510516. 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 Joon Park is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 110 Baughmans Ln, Suite 140Frederick, MD 21702 (240) 215‑1138
- 12 Medstar BlvdBel Air, MD 21015 (410) 877‑8087
- 301 Saint Paul St, Suite 409Baltimore, MD 21202 (410) 659‑7041
- 405 Frederick Rd, Suite 210Catonsville, MD 21228 (410) 788‑6565
- 6317 York RdBaltimore, MD 21212 (443) 777‑6890
Group practices
Medicare enrollment lists Joon Park as a member of these groups (CMS data updated 2026-10-02).
- MedStar Urgent Care LLC300 clinicians in the group
- Privia Care Center LLC287 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801510516 |
| 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