Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael D. Geis, MD A Professional Corporation

Psychiatry Physician in Santa Barbara, CA · enumerated 2013 · authorized official Michael Geis, President of Corporation.

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

National Provider Identifier

1407299886

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Registry record

Entity type Organization (Type 2)

Legal business name Michael D. Geis, MD A Professional Corporation

Practice address 27 E. Victoria St., Suite: Rear Cottage, Santa Barbara, CA, 93101

Phone (805) 962-8782

Fax (805) 966-4279

Enumeration date Apr 16, 2013

Last updated in NPPES Apr 16, 2013

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License G25281 (CA) Primary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License G25281 (CA) Secondary

Authorized official

Name Michael Geis

Title President of Corporation

Phone (805) 962-8782

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Michael D. Geis, MD A Professional Corporation?

Michael D. Geis, MD A Professional Corporation is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-16.