Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Seeniann John, DO

Individual provider Gastroenterology Physician · NPI 1407069362

Dr. Seeniann John, DO is a General Surgery in Salem, Virginia. Qualified in 1997, 29 years ago. Practices with Centra Medical Group LLC, a 717-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
29
Licensed in
VA
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1970 Roanoke Blvd
Salem, VA 24153-6404
Phone: (540) 982-2463
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 0102203662 (VA)

Record details

NPI number1407069362
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 8, 2007
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025
Mailing address1970 Roanoke Blvd, Salem, VA 24153-6404

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Centra Medical Group Llc — 717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Salem