Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Reliance Medical Inc

Q: What is the NPI number for Reliance Medical Inc?

The NPI for Reliance Medical Inc is 1619610243, a Type 2 (organization) record in the CMS NPPES registry.

Family Medicine Physician in Brea, CA · enumerated 2022 · authorized official Allyson Pizzo-Berkey, Medical Director.

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

National Provider Identifier

1619610243

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Registry record

Entity type Organization (Type 2)

Legal business name Reliance Medical Inc

Practice address 596 Apollo St, Brea, CA, 92821

Phone (888) 551-3519

Enumeration date Apr 20, 2022

Last updated in NPPES Apr 20, 2022

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Allyson Pizzo-Berkey

Title Medical Director

Phone (888) 551-3519

Other identifiers

Identifier	Type	State	Issuer
G77666	Other	CA	MEDICAL LICENSE

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

Who is the authorized official for Reliance Medical Inc?

NPPES lists Allyson Pizzo-Berkey (Medical Director) as the authorized official for this organization.

What is the NPI number for Reliance Medical Inc?

The NPI for Reliance Medical Inc is 1619610243, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-20.