Quick answers
- Which hospitals does Stephen C. Yang work at?
- Medicare's official clinician data lists Stephen C. Yang at 3 hospitals: Adventist Healthcare White Oak Medical Center, Holy Cross Hospital and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen C. Yang see patients?
- Medicare's clinician data lists 2 practice locations, including Frederick, MD and Rockville, MD. Call before your visit to confirm the address.
- What is Stephen C. Yang's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Stephen C. Yang accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen C. Yang 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 Stephen C. Yang?
- (240) 566-3800, as listed in official Medicare / NPI Registry data.
- What is Stephen C. Yang's NPI number?
- 1073976106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen C. Yang works
Medicare's Facility Affiliation Data lists Stephen C. Yang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD · Acute Care Hospital · CCN 210016
- Holy Cross HospitalSilver Spring, MD · Acute Care Hospital · CCN 210004
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Stephen C. Yang is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 W 7th StFrederick, MD 21701 (240) 566‑3800
- 9901 Medical Ctr DrRockville, MD 20850 (240) 826‑7324
Group practices
Medicare enrollment lists Stephen C. Yang as a member of this group (CMS data updated 2026-10-02).
- First Colonies Anesthesia Associates, LLC326 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Edward Via Col Of Osteo Medicine-Virginia Campus |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073976106 |
| 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