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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Mcc San Diego

Prison Health Clinic/Center in San Diego, CA · enumerated 2021 · authorized official Adam Loyson, Chief Pharmacist, Mcc San Diego.

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

National Provider Identifier

1538748983

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Registry record

Entity type Organization (Type 2)
Legal business name Mcc San Diego
Parent organization Us Dept of Justice
Practice address 808 Union St, San Diego, CA, 92101
Phone (619) 232-4311
Enumeration date Apr 5, 2021
Last updated in NPPES Apr 5, 2021

Taxonomy & classification

261QP2400X Prison Health Clinic/Center Ambulatory Health Care Facilities Primary
3336C0002X Clinic Pharmacy Suppliers Secondary

Authorized official

Name Adam Loyson
Title Chief Pharmacist, Mcc San Diego
Phone (619) 232-4311

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-04-05. Verify at npiregistry.cms.hhs.gov.
Where is Mcc San Diego located?
The practice location on file with NPPES is in San Diego, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-05.