MATTHEW KILTHAU MD MEDICAL CORPORATION
NPI 1457867053
Psychiatry & Neurology - Psychiatry in San Luis Obispo, CA

Active since December 18, 2017
956 WALNUT ST STE 200, SAN LUIS OBISPO, CA 93401(805) 203-6474(877) 219-0743 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 1, 2025, Dec 18, 2017 (2 updates tracked since 2017).

About Matthew Kilthau Md Medical Corporation NPPES

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

MATTHEW KILTHAU MD MEDICAL CORPORATION (NPI 1457867053) is a healthcare organization registered as a psychiatry in San Luis Obispo, California and active in the NPI registry since December 2017. The organization lists Matthew Kilthau, President, as its authorized official.

NPPES Registry Identity

NPI1457867053
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameMATTHEW KILTHAU MD MEDICAL CORPORATION
Location Address956 WALNUT ST STE 200San Luis Obispo, CA 93401-1707
Mailing Address302 Washington St # 150-5243San Diego, CA 92103-2110 · Fax (877) 219-0743
Fax(877) 219-0743
Organization SubpartNo
Authorized OfficialMatthew KilthauPresident · (805) 203-6474
Enumeration DateDecember 18, 2017
Last NPPES UpdateFebruary 23, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
NPI 1457867053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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.
956 WALNUT ST STE 200, San Luis Obispo, CA 93401

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

Psychologist (Clinical)
956 WALNUT ST STE 200
SAN LUIS OBISPO, CA 93401
Marriage & Family Therapist
956 WALNUT ST STE 200
SAN LUIS OBISPO, CA 93401
Social Worker (Clinical)
956 WALNUT ST STE 200
SAN LUIS OBISPO, CA 93401

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 Matthew Kilthau MD Medical Corporation's NPI number?

The NPI number for Matthew Kilthau MD Medical Corporation is 1457867053. It was assigned to this organization in the NPPES registry on December 18, 2017.

Where is Matthew Kilthau MD Medical Corporation located?

Matthew Kilthau MD Medical Corporation is located at 956 Walnut St Ste 200, San Luis Obispo, CA 93401. The listed phone number is (805) 203-6474.

What is Matthew Kilthau MD Medical Corporation'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 Matthew Kilthau MD Medical Corporation was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.