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

DR. COURTNEY DIANE NIXON MD
NPI 1093941452
Psychiatry & Neurology - Psychiatry in Carmel, CA

Q: What is Courtney Nixon's NPI number?

The NPI number for Courtney Nixon is 1093941452. It was assigned to this individual provider in the NPPES registry on May 29, 2009. The provider is also known as Courtney Morris MD.

Q: What is Courtney Nixon's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Courtney Nixon was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 May 29, 2009

26621 CARMEL CENTER PL STE 202, CARMEL, CA 93923(831) 772-1818(405) 449-4770 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Courtney Diane Nixon Md NPPES

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

DR. COURTNEY DIANE NIXON MD (NPI 1093941452) is an individual psychiatry provider in Carmel, California, licensed in Oklahoma (27118) and active in the NPI registry since May 2009. She maintains a secondary practice location in Oklahoma City.

NPPES Registry Identity

NPI1093941452

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. COURTNEY DIANE NIXONCredential: MD

Location Address26621 CARMEL CENTER PL STE 202Carmel, CA 93923-8657

Mailing Address26621 Carmel Center Pl Ste 202Carmel, CA 93923-8657 · (405) 919-9509 · Fax (405) 449-4770

Phone(831) 772-1818

Fax(405) 449-4770

Sole ProprietorNo

Enumeration DateMay 29, 2009

Last NPPES UpdateOctober 13, 2026

NPPES CertifiedOctober 13, 2026

✔ NPI 1093941452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in OK · 27118

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 166557 (CA)

26621 CARMEL CENTER PL STE 202, Carmel, CA 93923

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Other Names 1

Former Name (1)Courtney Morris Md

Secondary Practice Location 1

Location 13135 NW 63rd St, Suite AOklahoma City, OK 73116-3701 · Phone (405) 879-3399 · Fax (405) 260-9669

Other Providers at the Same Location NPPES

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

JUSTIN MOHATT MD

Psychiatry & Neurology (Child & Adolescent Psychiatry)

26621 CARMEL CENTER PL STE 202
CARMEL, CA 93923

Monterey County (831) 772-2224

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 Courtney Nixon's NPI number?

The NPI number for Courtney Nixon is 1093941452. It was assigned to this individual provider in the NPPES registry on May 29, 2009. The provider is also known as Courtney Morris MD.

Where is Courtney Nixon located?

Courtney Nixon practices at 26621 Carmel Center Pl Ste 202, Carmel, CA 93923. The listed phone number is (831) 772-1818.

What is Courtney Nixon's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Courtney Nixon was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.