David Collinsworth Walker, DMD
Dentist · Columbia, SC
David Collinsworth Walker, DMD is a dentist with a practice address in Columbia, South Carolina, and NPI 1386402907, issued on Mar 8, 2024. Check the license (South Carolina 10713, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Collinsworth Walker
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 10713 SC
Self-reported in NPPES; status is on the state search - Practice location
- 9 Office Park CT, Columbia, SC 29223
- Phone
- (803) 788-2555
- Enumerated
- Mar 8, 2024
- Record last updated
- Jun 29, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,124 in South Carolina → Look up another NPI →
Also registered at 9 Office Park CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Johnson, D.M.D.General Practice Dentistry1033131248
Verify David Collinsworth Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 10713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average dentist in 2024
24 Medicare Part D claims for 15 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
David Collinsworth Walker among 1,124 dentist records in South Carolina
David Collinsworth Walker, DMD is one of 1,124 dentist records with a practice address in South Carolina. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 91% of them.
- NPI issued2024 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 dentist records list a practice address in Columbia
They are 116 of the 11,200 NPPES records with a practice address in Columbia, and 1,124 dentist records in South Carolina.
All 1,124 in South Carolina → Every provider in Columbia → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Nicole Andreini, DDS, MSColumbia, SC 292231396112033
- Linda Basquill, D.D.S.Columbia, SC 292231861523417
- John Cosby, DMDColumbia, SC 292231558451070
- Paul Feuerstein, DDSColumbia, SC 292231265569644
- Charles Flowers, D.M.D.Columbia, SC 292231447260443
- Staci Gaffos, DMDColumbia, SC 292231467533042
- Yolanda Hunter, D.M.D., R.N.Columbia, SC 292231265565618
- Brandon Johnson, DMDColumbia, SC 292231467505339
Common questions
What is David Collinsworth Walker, DMD's NPI number?
David Collinsworth Walker, DMD's National Provider Identifier (NPI) is 1386402907, issued on Mar 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is David Collinsworth Walker, DMD located?
The NPPES record lists a practice address at 9 Office Park CT, Columbia, SC, 29223. Phone: (803) 788-2555. Providers update this record themselves, so call before visiting.
How can I verify David Collinsworth Walker, DMD's license?
NPPES lists South Carolina license number 10713, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does David Collinsworth Walker, DMD prescribe under Medicare Part D?
In 2024, David Collinsworth Walker, DMD had 24 Medicare Part D claims for 15 beneficiaries; the average among dentist prescribers was 86. 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.
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.