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HOAG URGENT CARE - RSM INC
NPI 1043504103
Clinic/Center - Urgent Care in Tustin, CA

Active since June 07, 2011
18231 IRVINE BLVD, STE 204, TUSTIN, CA 92780(714) 389-5700(714) 389-6973 Get Directions Write a Review

NPPES record last updated: June 7, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Hoag Urgent Care - Rsm Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOAG URGENT CARE - RSM INC (NPI 1043504103) is a healthcare organization registered as an urgent care in Tustin, California and active in the NPI registry since June 2011. The organization lists Robert C Amster, Owner, as its authorized official.

NPPES Registry Identity

NPI1043504103
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameHOAG URGENT CARE - RSM INC
Location Address18231 IRVINE BLVD, STE 204Tustin, CA 92780-3432
Mailing Address18231 Irvine Blvd, Ste 204Tustin, CA 92780-3432 · (714) 389-5700 · Fax (714) 389-6973
Phone(714) 389-5700
Fax(714) 389-6973
Organization SubpartNo
Authorized OfficialRobert C AmsterOwner · (714) 389-5700
Enumeration DateJune 7, 2011
✔ NPI 1043504103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
License✔ Licensed in CA · G34265
Also ListedClinic/Center · Emergency CareTaxonomy 261QE0002X · License G34265 (CA)
Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X · License G34265 (CA)
Also ListedClinic/Center · Occupational MedicineTaxonomy 261QX0100X · License G34265 (CA)
18231 IRVINE BLVD, Tustin, CA 92780
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Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT AMSTER MD-RANCHO PENASQUITOS
Emergency Medicine
18231 IRVINE BLVD, STE 204
TUSTIN, CA 92780
Orange County (714) 389-5700
ROBERT AMSTER MD-EASTLAKE INC
Emergency Medicine
18231 IRVINE BLVD, STE A
TUSTIN, CA 92780
Orange County (714) 389-5700
ROBERT AMSTER MD-UTC INC
Emergency Medicine
18231 IRVINE BLVD, STE A
TUSTIN, CA 92780
Orange County (714) 389-5700
ROBERT AMSTER MD-GROSSMONT INC
Emergency Medicine
18231 IRVINE BLVD, STE 204
TUSTIN, CA 92780
Orange County (714) 389-5700
RADIANT PHYSICIAN GROUP
Clinic/Center (Urgent Care)
18231 IRVINE BLVD, SUITE 204
TUSTIN, CA 92780
Orange County (714) 389-5700

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hoag Urgent Care - Rsm Inc's NPI number?

The NPI number for Hoag Urgent Care - Rsm Inc is 1043504103. It was assigned to this organization in the NPPES registry on June 7, 2011.

Where is Hoag Urgent Care - Rsm Inc located?

Hoag Urgent Care - Rsm Inc is located at 18231 Irvine Blvd Ste 204, Tustin, CA 92780. The listed phone number is (714) 389-5700.

What is Hoag Urgent Care - Rsm Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

When was this NPI record last updated?

The NPPES record for Hoag Urgent Care - Rsm Inc was last updated on June 7, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.