NPPES file of Aug 9, 2026

William Clayton Hopper, M.D.

Orthopaedic Surgery Physician · Oxford, MS

William Clayton Hopper, M.D. is an orthopaedic surgery physician with a practice address in Oxford, Mississippi, and NPI 1588936108, issued on Jan 27, 2012. Check the license (Mississippi 6200, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1588936108
Name
William Clayton Hopper
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
6200 MS
Self-reported in NPPES; status is on the state search
Practice location
21015 Will's Trace, Oxford, MS 38655
Phone
(901) 239-4864
Enumerated
Jan 27, 2012
Record last updated
Jan 27, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify William Clayton Hopper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
    Search for license 6200
    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 Mississippi 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.

Orthopaedic Surgery Physician providers in Mississippi

There are 197 orthopaedic surgery physician records in Mississippi. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other orthopaedic surgery physician records in Mississippi

  1. Jeff Almand, MDJackson, MS1548217904
  2. Chad Altmyer, MDTupelo, MS1952494718
  3. Humberto Aparicio, MDJackson, MS1982457222
  4. Austin Atkins, MDJackson, MS1831776558
  5. Justin Badon, MDHattiesburg, MS1831686328
  6. Donald Baker, M.D.Jackson, MS1457513202
  7. Jennifer Barr, MDJackson, MS1356545677
  8. Austin Barrett, M.D.Jackson, MS1770781338
  9. Gene Barrett, MDJackson, MS1386632552
  10. Mark Barron, M.D.Hattiesburg, MS1255576377

Common questions

What is William Clayton Hopper, M.D.'s NPI number?

William Clayton Hopper, M.D.'s National Provider Identifier (NPI) is 1588936108, issued on Jan 27, 2012. An NPI identifies a provider in billing; it is not a license.

Where is William Clayton Hopper, M.D. located?

The NPPES record lists a practice address at 21015 Will's Trace, Oxford, MS, 38655. Phone: (901) 239-4864. Providers update this record themselves, so call before visiting.

How can I verify William Clayton Hopper, M.D.'s license?

NPPES lists Mississippi license number 6200, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.