Quick answers
- Which hospitals does Chun-An Sun work at?
- Medicare's official clinician data lists Chun-An Sun at 2 hospitals: Johns Hopkins Bayview Medical Center and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chun-An Sun see patients?
- Medicare's clinician data lists 4 practice locations, including Baltimore, MD and Middle River, MD. Call before your visit to confirm the address.
- What is Chun-An Sun's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Chun-An Sun accept Medicare assignment?
- Medicare's clinician data says Chun-An Sun may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Chun-An Sun offer telehealth?
- Medicare's clinician data says Chun-An Sun offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Chun-An Sun?
- (443) 335-6910, as listed in official Medicare / NPI Registry data.
- What is Chun-An Sun's NPI number?
- 1922700673. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chun-An Sun works
Medicare's Facility Affiliation Data lists Chun-An Sun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210029
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Chun-An Sun is enrolled with Medicare (CMS data updated 2026-10-02).
- 4940 Eastern AveBaltimore, MD 21224
- 519 Bayview BlvdBaltimore, MD 21224 (443) 335‑6910
- 5601 Lloch Raven BlvdBaltimore, MD 21239 (443) 444‑4714
- 6201 Greenleigh AveMiddle River, MD 21220
Group practices
Medicare enrollment lists Chun-An Sun as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Lifebridge Sports Medicine and Rehabilitation LLC27 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922700673 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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