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

DR. ROBERT MARLETTE CROXTON M.D.
NPI 1841433000
Psychiatry & Neurology - Psychiatry in Atascadero, CA

Q: What is Robert Croxton's NPI number?

The NPI number for Robert Croxton is 1841433000. It was assigned to this individual provider in the NPPES registry on April 16, 2009.

Q: What is Robert Croxton'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 Robert Croxton was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 April 16, 2009

10333 EL CAMINO REAL, ATASCADERO, CA 93422(805) 468-2000 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Dr. Robert Marlette Croxton M.d. NPPES

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

DR. ROBERT MARLETTE CROXTON M.D. (NPI 1841433000) is an individual psychiatry provider in Atascadero, California, licensed in California (A71060) and active in the NPI registry since April 2009.

NPPES Registry Identity

NPI1841433000

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ROBERT MARLETTE CROXTONCredential: M.D.

Location Address10333 EL CAMINO REALAtascadero, CA 93422-5808

Mailing Address10333 El Camino RealAtascadero, CA 93422-5808 · (805) 468-2000

Phone(805) 468-2000

Sole ProprietorYes

Enumeration DateApril 16, 2009

Last NPPES UpdateSeptember 15, 2026

NPPES CertifiedSeptember 15, 2026

✔ NPI 1841433000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A71060

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.

10333 EL CAMINO REAL, Atascadero, CA 93422

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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.

GIZELLA MARIA RAYMOND N.P., R.N.

Nurse Practitioner (Psychiatric/Mental Health)