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

Dr. Xaviour James Walker, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1104151042

Dr. Xaviour James Walker, MD is a Geriatric Medicine (Internal Medicine) Physician in Orange, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

200 S Manchester Ave Ste 835
Orange, CA 92868-3217
Phone: (714) 456-6576
Fax: (714) 456-7933
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence A142764 (CA)

Record details

NPI number1104151042
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 9, 2009
Last updated in NPPESNovember 8, 2016
Mailing address200 S. Manchester, Suite 835, Orange, CA 92868

Other providers in Orange