Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steven Charles Gibbs, MD

Psychiatry Physician in San Quentin, CA · enumerated 2012 · practices at Total Renal Care Inc.

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

National Provider Identifier

1043554116

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Registry record

Entity type Individual (Type 1)

Name Dr. Steven Charles Gibbs

Credential MD

Sex Male

Practice address 1 Main St, California State Prison, Mental Health Dept., San Quentin, CA, 94964

Phone (415) 454-1460

Fax (415) 256-7312

Enumeration date Nov 15, 2012

Last updated in NPPES Nov 15, 2012

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License C29591 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 specialty is Steven Gibbs?

Steven Gibbs is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-15.