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

Dr. Diane M Walker, MD

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1558305292

Dr. Diane M Walker, MD is an Addiction Medicine (Psychiatry & Neurology) Physician in Panama City, Florida. Practices as a sole proprietor and works from 2 locations. Licensed in Florida and Mississippi.

Licensed in
FL, MS
In the registry since
2006
Specialties on file
5
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

1940 Harrison Ave
Panama City, FL 32405-4542
Phone: (850) 763-0017
Fax: (850) 532-6454
Show map & directions

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

Additional practice locations (1)

  • 1 Lincoln Parkway, Hattiesburg, MS 39402 — (601) 288-8050

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence ME133042 (FL)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence ME133042 (FL)
Psychiatry Physician Taxonomy 2084P0800X · Licence 12756 (MS)
Psychiatry Physician Taxonomy 2084P0800X · Licence ME133042 (FL)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 12756 (MS)

Record details

NPI number1558305292
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 15, 2006
Last updated in NPPESJuly 21, 2022