Dr. William Rainey Johnson, MD
Dr. William Rainey Johnson, MD is a Cardiovascular Disease (Cardiology) in Bethesda, Maryland. Graduated from Perelman School of Med at the University of Pennsylvania in 2015, 11 years ago. Practices with Centra Medical Group LLC, a 717-clinician group and accepts Medicare assignment. Licensed in Virginia.
- Years since qualifying
- 11
- Trained at
- Perelman School of Med at the University of Pennsylvania
- Licensed in
- VA
- In the registry since
- 2015
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
8901 Wisconsin Ave Bldg 19 Rm 3607Bethesda, MD 20889-0004
Phone: (301) 295-0451
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Cardiovascular Disease Physician (primary) | Taxonomy 207RC0000X · Licence 0101268523 (VA) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 0101268523 (VA) |
Record details
| NPI number | 1427443571 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 4, 2015 |
| Last updated in NPPES | June 11, 2026 |
| Certification date | June 11, 2026 |
Medicare enrollment
| Medicare specialty | CARDIOVASCULAR DISEASE (CARDIOLOGY) |
|---|---|
| Medical school | PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA |
| Graduated | 2015 (11 years in practice) |
| Group practice | Centra Medical Group Llc — 717 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
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