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

Dr. Robert James Walter, MD, DHCE

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1831351519

Dr. Robert James Walter, MD, DHCE is a Sleep Medicine (Internal Medicine) Physician in Bethesda, Maryland. Practices as a sole proprietor and works from 2 locations. Licensed in Virginia.

Licensed in
VA
In the registry since
2008
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8901 Rockville Pike
Bethesda, MD 20889-0001
Phone: (301) 295-4000
Show map & directions

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

Additional practice locations (1)

  • 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504 — (210) 916-3316

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 0101247743 (VA)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 0101247743 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101247743 (VA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 0101247743 (VA)

Record details

NPI number1831351519
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , DHCE
Sole proprietorYes
NPI enumeratedJune 25, 2008
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025

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