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

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