Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Terrance O'Toole, R.PH.

Pharmacist in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1942363684

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Registry record

Entity type Individual (Type 1)

Name Mr. Terrance O'Toole

Credential R.PH.

Sex Male

Practice address 5893 Copley Dr, San Diego, CA, 92111

Phone (858) 616-5300

Enumeration date Dec 17, 2006

Last updated in NPPES Sep 7, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 45034 (CA) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 is the NPI number for Terrance O'Toole?

The National Provider Identifier (NPI) for Terrance O'Toole is 1942363684, a Type 1 (individual) record in the CMS NPPES registry.

Where does Terrance O'Toole practice?

The practice location on file with NPPES is in San Diego, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Alexander Stewart Otolaryngology Physician · San Diego, CA NPI 1093788226 Scott Wenger Surgery Physician · San Diego, CA NPI 1780659276 Nithin Reddy Adult Reconstructive Orthopaedic Surgery Physician · San Diego, CA NPI 1700840345 Sayjal Patel Ophthalmology Physician · San Diego, CA NPI 1184664443 Vickie Brunk Audiologist · San Diego, CA NPI 1861438392 Venkateshwar Kapur Family Medicine Physician · San Diego, CA NPI 1740202134 Justin Wu Surgery Physician · San Diego, CA NPI 1811064769 Michelle Koski Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician · San Diego, CA NPI 1144377938

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-07.