Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hoag Urgent Care - Anaheim Hills Inc

Q: What is the NPI number for Hoag Urgent Care - Anaheim Hills Inc?

The NPI for Hoag Urgent Care - Anaheim Hills Inc is 1639462666, a Type 2 (organization) record in the CMS NPPES registry.

Urgent Care Clinic/Center in Anaheim, CA · enumerated 2011 · authorized official Robert Amster, Owner.

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

National Provider Identifier

1639462666

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Registry record

Entity type Organization (Type 2)

Legal business name Hoag Urgent Care - Anaheim Hills Inc

Practice address 5630 E Santa Ana Canyon Rd, Anaheim, CA, 92807

Phone (714) 389-5700

Fax (714) 389-6973

Enumeration date May 24, 2011

Last updated in NPPES Sep 10, 2012

Taxonomy & classification

261QE0002X Emergency Care Clinic/Center Ambulatory Health Care Facilities Secondary

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Secondary

261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities Primary

261QX0100X Occupational Medicine Clinic/Center Ambulatory Health Care Facilities · License G34265 (CA) Secondary

Authorized official

Name Robert Amster

Title Owner

Phone (714) 389-5700

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 Hoag Urgent Care - Anaheim Hills Inc?

The NPI for Hoag Urgent Care - Anaheim Hills Inc is 1639462666, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Hoag Urgent Care - Anaheim Hills Inc?

NPPES lists Robert Amster (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-10.