NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Allen Davis Jr., MD

Orthopaedic Surgery Physician in Slidell, LA · enumerated 2006 · practices at Symvios Anesthesia LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104918879

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John Allen Davis Jr.
Credential MD
Sex Male
Practice address 995 Robert Blvd, Slidell, LA, 70458
Phone (985) 520-0909
Enumeration date Sep 29, 2006
Last updated in NPPES Mar 23, 2021

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 019868 (LA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1384925 Medicaid LA -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Davis practice?
The practice location on file with NPPES is in Slidell, LA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Davis?
The National Provider Identifier (NPI) for John Davis is 1104918879, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-23.