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

Christina Celeste Walker, MD

Individual provider Family Medicine Physician · NPI 1841408747

Christina Celeste Walker, MD is a Sports Medicine in Columbia, South Carolina. Qualified in 2004, 22 years ago. Practices with Lexington Health Inc, a 903-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Arizona, South Carolina and Texas.

Years since qualifying
22
Licensed in
AZ, SC, TX
In the registry since
2007
Specialties on file
5
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

3016 Longtown Commons Dr Ste 200
Columbia, SC 29229-7863
Phone: (803) 356-4712
Fax: (803) 356-0832
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 1200 McKinney St Ste 473, Houston, TX 77010-2004 — (713) 442-4700
  • 2727 W Holcombe Blvd, Houston, TX 77025-1669 — (713) 442-0000
  • 560 Meyerland Plaza Mall, Houston, TX 77096 — (713) 442-3222
  • 25553 Us Highway 59, Porter, TX 77365-5500 — (713) 442-2100

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence N5467 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence 64511 (AZ)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence 93411 (SC)
Family Medicine Physician Taxonomy 207Q00000X · Licence N5467 (TX)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence 64511 (AZ)

Record details

NPI number1841408747
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 21, 2007
Last updated in NPPESSeptember 16, 2025
Certification dateSeptember 16, 2025

Medicare enrollment

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

Medicare specialtySPORTS MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Lexington Health Inc — 903 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Columbia