HOLY CROSS URGENT CARE, INC
NPI 1750894879
Clinic/Center - Urgent Care in Los Angeles, CA

Active since November 11, 2017CLIA 05D2154204 · Waiver
4864 SANTA MONICA BLVD, LOS ANGELES, CA 90029(323) 661-2700 Get Directions Write a Review

NPPES record last updated: November 11, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Holy Cross Urgent Care, Inc NPPES

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

HOLY CROSS URGENT CARE, INC (NPI 1750894879) is a healthcare organization registered as an urgent care in Los Angeles, California and active in the NPI registry since November 2017. The organization holds a CLIA Waiver certificate valid through September 6, 2028 and lists Manuk Chulyan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1750894879
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameHOLY CROSS URGENT CARE, INC
Location Address4864 SANTA MONICA BLVDLos Angeles, CA 90029-2634
Mailing Address4864 Santa Monica BlvdLos Angeles, CA 90029-2634 · (323) 661-2700
Organization SubpartNo
Authorized OfficialManuk ChulyanCeo · (323) 661-2700
Enumeration DateNovember 11, 2017
✔ NPI 1750894879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
4864 SANTA MONICA BLVD, Los Angeles, CA 90029

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Holy Cross Urgent Care, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Holy Cross Urgent Care, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Emergency Medicine
NPI 1336409291
400 N PEPPER AVE
Colton, CA 92324
(909) 580-1862
✔ PECOS✔ Accepts Medicare54 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2154204

Holy Cross Urgent Care Inc · Los Angeles, CA
Active · expires Sep 6, 2028
CLIA Number05D2154204
Laboratory TypeUrgent Care
Certificate Effective DateSeptember 7, 2026
Certificate Expiration DateSeptember 6, 2028
Laboratory DirectorArbi Ayvazian
Laboratory Phone(323) 660-7770
Laboratory LocationHoly Cross Urgent Care Inc4864 Santa Monica Blvd, Los Angeles, CA 90029
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

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 Holy Cross Urgent Care, Inc's NPI number?

The NPI number for Holy Cross Urgent Care, Inc is 1750894879. It was assigned to this organization in the NPPES registry on November 11, 2017.

Where is Holy Cross Urgent Care, Inc located?

Holy Cross Urgent Care, Inc is located at 4864 Santa Monica Blvd, Los Angeles, CA 90029. The listed phone number is (323) 661-2700.

What is Holy Cross Urgent Care, Inc's specialty?

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

Is Holy Cross Urgent Care, Inc enrolled in Medicare?

Yes. Holy Cross Urgent Care, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Holy Cross Urgent Care, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Emergency Medicine) reassigns their Medicare billing to Holy Cross Urgent Care, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Holy Cross Urgent Care, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2154204) is associated with this NPI, valid through September 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Holy Cross Urgent Care, Inc was last updated on November 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.