NPPES file of Aug 9, 2026

Christina Celeste Walker, M.D.

Sports Medicine (Family Medicine) Physician · Columbia, SC

Christina Celeste Walker, M.D. is a sports medicine (family medicine) physician with a practice address in Columbia, South Carolina, and NPI 1841408747, issued on May 21, 2007. Check the license (South Carolina 93411, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841408747
Name
Christina Celeste Walker
Credential
M.D.
Primary taxonomy
Sports Medicine (Family Medicine) Physician 207QS0010X
License numbers
93411 SC
N5467 TX
64511 AZ
Self-reported in NPPES; status is on the state search
Practice location
3016 Longtown Commons Dr Ste 200, Columbia, SC 29229
Phone
(803) 356-4712
Enumerated
May 21, 2007
Record last updated
Sep 16, 2025
Fax
(803) 356-0832
Medicaid IDs
212804303 TX
212804301 TX
212804302 TX
Medicare enrollment
Enrolled (PECOS I20241213002396); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest sports medicine (family medicine) physician records → All 64 in South Carolina → Look up another NPI →

Also registered at 3016 Longtown Commons Dr Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emilie Brown, PAPhysician Assistant1265096135
  2. William Cobb, PA-CPhysician Assistant1306268008
  3. Hannah Horton, DPTPhysical Therapist1356010219
  4. Selina Martin, PA-CPhysician Assistant1902811771

Verify Christina Celeste Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 93411    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

36% fewer Medicare Part D claims than the average sports medicine (family medicine) physician in 2024

550 Medicare Part D claims for 250 beneficiaries, against an average of 855 among the 2,237 providers of this specialty who prescribed in Part D.

  1. Christina Walker550
  2. Specialty average855

Most prescribed

  1. Meloxicam146 claims
  2. Diclofenac Sodium125 claims
  3. Gabapentin104 claims
  4. Tizanidine Hcl49 claims
  5. Lidocaine39 claims
  6. Methylprednisolone38 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $95.24

5 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 1,218 providers of this specialty with any payment received $781.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christina Walker$95.24
  2. Specialty average$781.49

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Lexington Health IncColumbia, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christina Celeste Walker among 64 sports medicine (family medicine) physician records in South Carolina

Christina Celeste Walker, M.D. is one of 64 sports medicine (family medicine) physician records with a practice address in South Carolina. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 63% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 84% of these records are
  • Graduated2004 · median 2010 among the 54 with a school on file
  • Record last updated2025 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Family Medicine) Physician providers in South Carolina

There are 64 sports medicine (family medicine) physician records in South Carolina.

All 64 in South Carolina → Every provider in Columbia → Sports Medicine (Family Medicine) Physician nationwide →

The 8 sports medicine (family medicine) physician records with the nearest ZIP codes

  1. Brandon Hanna, MDColumbia, SC 292121205495025
  2. Jason Alisangco, D.O.Columbia, SC 292071528223559
  3. Yonatan Moreh, MD, ATP, EMT-PColumbia, SC 292071770113482
  4. Siraj Abdullah, D.O.Columbia, SC 292031235450685
  5. Nathan Boys, DOColumbia, SC 292031205586716
  6. Zoe Foster, MDColumbia, SC 292031477520963
  7. Brian Keisler, M.D.Columbia, SC 292031750357554
  8. Andrew McGown, M.D.Columbia, SC 292031508876434

Common questions

What is Christina Celeste Walker, M.D.'s NPI number?

Christina Celeste Walker, M.D.'s National Provider Identifier (NPI) is 1841408747, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christina Celeste Walker, M.D. located?

The NPPES record lists a practice address at 3016 Longtown Commons Dr Ste 200, Columbia, SC, 29229. Phone: (803) 356-4712. Providers update this record themselves, so call before visiting.

How can I verify Christina Celeste Walker, M.D.'s license?

NPPES lists South Carolina license number 93411, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christina Celeste Walker, M.D. prescribe under Medicare Part D?

In 2024, Christina Celeste Walker, M.D. had 550 Medicare Part D claims for 250 beneficiaries; the average among sports medicine (family medicine) physician prescribers was 855. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.