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James Santiago Grisolia, M.D. Inc

Neurology Physician in San Diego, CA · enumerated 2007 · authorized official James Grisolia, Present.

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

National Provider Identifier

1801933684

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Registry record

Entity type Organization (Type 2)
Legal business name James Santiago Grisolia, M.D. Inc
Practice address 4033 3rd Ave Ste 204, San Diego, CA, 92103
Phone (619) 297-1155
Enumeration date Jan 31, 2007
Last updated in NPPES Mar 26, 2025

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License G42884 (CA) Primary

Authorized official

Name James Grisolia
Title Present
Phone (619) 297-1155

Other identifiers

Identifier Type State Issuer
00G428840 Medicaid CA -

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.

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Frequently asked questions

What is the NPI number for James Santiago Grisolia, M.D. Inc?
The NPI for James Santiago Grisolia, M.D. Inc is 1801933684, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for James Santiago Grisolia, M.D. Inc?
NPPES lists James Grisolia (Present) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-26.