Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Macuja

Certified Registered Nurse Anesthetist in Oakland, CA · enumerated 2016.

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

National Provider Identifier

1518323153

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Macuja

Sex Male

Practice address 3600 Broadway, Oakland, CA, 94611

Phone (510) 752-1000

Enumeration date Jan 12, 2016

Last updated in NPPES Jan 3, 2022

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704272730 (MI) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 95000431 (CA) Primary

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

Where does Jeffrey Macuja practice?

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

What is the NPI number for Jeffrey Macuja?

The National Provider Identifier (NPI) for Jeffrey Macuja is 1518323153, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-03.