Johnson B. Walker, MD
Trauma Surgery Physician · Florence, SC
Johnson B. Walker, MD is a trauma surgery physician with a practice address in Florence, South Carolina, and NPI 1720347024, issued on May 8, 2012. Check the license (South Carolina 51915, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Johnson B. Walker
- Credential
- MD
- Primary taxonomy
- Trauma Surgery Physician 2086S0127X
- License number
- 51915 SC
Self-reported in NPPES; status is on the state search - Practice location
- 800 E Cheves St Ste 260, Florence, SC 29506
- Phone
- (843) 665-7941
- Enumerated
- May 8, 2012
- Record last updated
- Feb 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (843) 665-1257
- Medicare enrollment
- Enrolled (PECOS I20181227001574); accepts Medicare assignment
- Medical or professional school
- Jc Edwards School Of Medicine, Marshall University, 2012
- Entity
- Type 1 · individual
8 nearest trauma surgery physician records → All 9 in South Carolina → Look up another NPI →
Also registered at 800 E Cheves St Ste 260
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blake Breaux, MDSurgery Physician1427618420
- Maureen ByrdFamily Nurse Practitioner1548644560
- Allison Foster, MDSurgery Physician1952861775
- John Gause, MDSurgery Physician1861465957
- Jesse Kasitz, APRNGerontology Nurse Practitioner1154754471
- Callie Lyew, APRN, FNP-CFamily Nurse Practitioner1487410957
Verify Johnson B. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 51915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average trauma surgery physician in 2024
23 Medicare Part D claims for 14 beneficiaries, against an average of 48 among the 447 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.
Industry payments in 2024: $140.60
5 payments; by number, the most common kind was food and beverage; the largest payer was Avita Medical Americas, Llc. The 762 providers of this specialty with any payment received $2,324.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Mcleod Physician Associates IIFlorence, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trauma Surgery Physician providers in South Carolina
There are 9 trauma surgery physician records in South Carolina.
All 9 in South Carolina → Every provider in Florence → Trauma Surgery Physician nationwide →
The 8 trauma surgery physician records with the nearest ZIP codes
- Juan Asensio-Gonzalez, M.D., FACS, FCCM, FRMyrtle Beach, SC 295721295793149
- Ashley Hink, MDCharleston, SC 294251700225745
- Maher Matar, M.D.Charleston, SC 294251912453150
- Elena Brown, FIRST ASSISTANTEasley, SC 296401457954745
- Trevor Gravely, MDRock Hill, SC 297321598116469
- John Mitchell, M.D.Rock Hill, SC 297321467456921
- Raymond Bynoe, M.D.Columbia, SC 292031205893237
- Paul Kerr, D.O.Columbia, SC 292021649462771
Common questions
What is Johnson B. Walker, MD's NPI number?
Johnson B. Walker, MD's National Provider Identifier (NPI) is 1720347024, issued on May 8, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Johnson B. Walker, MD located?
The NPPES record lists a practice address at 800 E Cheves St Ste 260, Florence, SC, 29506. Phone: (843) 665-7941. Providers update this record themselves, so call before visiting.
How can I verify Johnson B. Walker, MD's license?
NPPES lists South Carolina license number 51915, 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 Johnson B. Walker, MD prescribe under Medicare Part D?
In 2024, Johnson B. Walker, MD had 23 Medicare Part D claims for 14 beneficiaries; the average among trauma surgery physician prescribers was 48. 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.