Quick answers
- Which hospitals does John W. Anderson work at?
- Medicare's official clinician data lists John W. Anderson at 1 hospital: Sentara RMH Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John W. Anderson see patients?
- Medicare's clinician data lists 5 practice locations, including Harrisonburg, VA and Rockingham, VA. Call before your visit to confirm the address.
- What is John W. Anderson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John W. Anderson accept Medicare assignment?
- Yes. Medicare's clinician data says John W. Anderson 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 John W. Anderson?
- (540) 689-7000, as listed in official Medicare / NPI Registry data.
- What is John W. Anderson's NPI number?
- 1679589642. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John W. Anderson works
Medicare's Facility Affiliation Data lists John W. Anderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sentara RMH Medical CenterHarrisonburg, VA · Acute Care Hospital · CCN 490004
Practice locations
Addresses where John W. Anderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 136 W Elizabeth StHarrisonburg, VA 22802
- 2006 Health Campus DrRockingham, VA 22801
- 2008 Health Campus DrRockingham, VA 22801 (540) 689‑7000
- 2008 Health Campus Dr, Suite 1001Rockingham, VA 22801 (540) 689‑7793
- 2010 Health Campus DrRockingham, VA 22801
Group practices
Medicare enrollment lists John W. Anderson as a member of this group (CMS data updated 2026-10-02).
- RMH Medical Group LLC256 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Harrisonburg
Clinicians with the same Medicare primary specialty in Harrisonburg, VA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679589642 |
| 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