Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Raymond Willis Dixon, M.D.
Surgery Physician in Mcalester, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871651836
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Registry record
Entity type Individual (Type 1)
Name Raymond Willis Dixon
Credential M.D.
Sex Male
Practice address 901 N Strong Blvd, Mcalester, OK, 74501
Phone (918) 426-0625
Fax (918) 423-0695
Enumeration date Dec 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Raymond Dixon?
Raymond Dixon is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Heidi Dickens Internal Medicine Physician · Mcalester, OK NPI 1639238512 Oklahoma Oncology and Hematology, P.C. Hematology & Oncology Physician · Mcalester, OK NPI 1184948242 Tulca Cancer Institute, Pllc Hematology & Oncology Physician · Mcalester, OK NPI 1902280639 Oklahoma Cancer Specialists and Research Institute LLC Hematology & Oncology Physician · Mcalester, OK NPI 1679947709
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.