Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oc Regional Rx Care LLC

Q: What type of organization is Oc Regional Rx Care LLC?

Oc Regional Rx Care LLC is registered in NPPES as a Long Term Care Pharmacy (its primary provider taxonomy).

Long Term Care Pharmacy in Westminster, CA · enumerated 2024 · authorized official Michael Zeglinski, Ceo.

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

National Provider Identifier

1528813235

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Oc Regional Rx Care LLC

Other name <Unavail>

Practice address 14501 Magnolia St Ste 104a, Westminster, CA, 92683

Phone (714) 477-5743

Fax (714) 989-8041

Enumeration date Apr 17, 2024

Last updated in NPPES Feb 12, 2026

Taxonomy & classification

3336L0003X Long Term Care Pharmacy Suppliers Primary

Authorized official

Name Michael Zeglinski

Title Ceo

Phone (714) 706-9030

Other identifiers

Identifier	Type	State	Issuer
PHY59449	Other	CA	BOP
1528813235	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Oc Regional Rx Care LLC?

Oc Regional Rx Care LLC is registered in NPPES as a Long Term Care Pharmacy (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.