Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILLIAM ALFRED MIXON M.D.
NPI 1710969704
Specialist in Lake Charles, LA

Q: What is William Mixon's NPI number?

The NPI number for William Mixon is 1710969704. It was assigned to this individual provider in the NPPES registry on November 16, 2005. The provider is also known as Dr. William Alfred Mixon M.D..

Q: What is William Mixon's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for William Mixon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 16, 2005

1717 OAK PARK BLVD, SUITE 1, LAKE CHARLES, LA 70601(337) 478-3810(337) 478-6360 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. William Alfred Mixon M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM ALFRED MIXON M.D. (NPI 1710969704) is an individual specialist in Lake Charles, Louisiana, licensed in Louisiana (09373) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1710969704

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. WILLIAM ALFRED MIXONCredential: M.D.

Location Address1717 OAK PARK BLVD, SUITE 1Lake Charles, LA 70601-8991

Mailing Address1717 Oak Park Blvd, Suite 1Lake Charles, LA 70601-8991 · (337) 478-3810 · Fax (337) 478-6360

Phone(337) 478-3810

Fax(337) 478-6360

Sole ProprietorNo

Enumeration DateNovember 16, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1710969704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in LA · 09373

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1717 OAK PARK BLVD, Lake Charles, LA 70601

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Other Names 1

Professional Name (2)Dr. William Alfred Mixon M.d.

Other Identifiers 2

Medicaid1112437LA

Other5846182LA · Aetna

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LAKE CHARLES MEDICAL SERVICES, INC

Internal Medicine

1717 OAK PARK BLVD
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 582-7632

DR. WILLIAM R CONDOS JR. M.D.

Internal Medicine (Cardiovascular Disease)

1717 OAK PARK BLVD, FL 2
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 494-3278

MRS. AMANDA JOINER SALTZMAN PHARMD

Pharmacist

1717 OAK PARK BLVD, SUITE 110
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 494-2990

MARGARET YOUNG CARTER M.D.

Ophthalmology

1717 OAK PARK BLVD, #1
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 478-3810

DR. JOHN M WINTERTON M.D.

Internal Medicine (Cardiovascular Disease)

1717 OAK PARK BLVD, SECOND FLOOR
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 494-3278

DR. HARPAL S BENIPAL M.D.

Internal Medicine

1717 OAK PARK BLVD, 3RD FL
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 475-8100

DR. DENNIS MARTIN WALKER M.D.

Orthopaedic Surgery

1717 OAK PARK BLVD, 3RD FLOOR
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 494-4941

STEVEN C. EAST O.D.

Optometrist

1717 OAK PARK BLVD, 1
LAKE CHARLES, LA 70601

Calcasieu Parish (337) 478-3810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Mixon's NPI number?

The NPI number for William Mixon is 1710969704. It was assigned to this individual provider in the NPPES registry on November 16, 2005. The provider is also known as Dr. William Alfred Mixon M.D..

Where is William Mixon located?

William Mixon practices at 1717 Oak Park Blvd Suite 1, Lake Charles, LA 70601. The listed phone number is (337) 478-3810.

What is William Mixon's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for William Mixon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.