UNITED MEDICAL IMAGING OF COMMERCE
NPI 1346885423
Clinic/Center - Radiology in Los Angeles, CA

Active since November 12, 2019CLIA 05D2327699 · Waiver
4916 WHITTIER BLVD, LOS ANGELES, CA 90022(213) 596-8100(213) 596-8111 Get Directions Write a Review

NPPES record last updated: April 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 26, 2024, Nov 12, 2019 (2 updates tracked since 2019).

About United Medical Imaging Of Commerce NPPES

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

UNITED MEDICAL IMAGING OF COMMERCE (NPI 1346885423) is a healthcare organization registered as a radiology in Los Angeles, California and active in the NPI registry since November 2019. The organization holds a CLIA Waiver certificate valid through July 27, 2027 and lists David H Zarian, President, as its authorized official.

NPPES Registry Identity

NPI1346885423
Entity TypeOrganization
Primary Taxonomy261QR0200X
Legal Business NameUNITED MEDICAL IMAGING HEALTHCARE, INC.
Location Address4916 WHITTIER BLVDLos Angeles, CA 90022-3115
Mailing AddressPo Box 491149Los Angeles, CA 90049-9149 · (310) 943-8400
Fax(213) 596-8111
Organization SubpartNo
Authorized OfficialDavid H ZarianPresident · (310) 943-8400
Enumeration DateNovember 12, 2019
Last NPPES UpdateApril 26, 20242 updates tracked since enumeration
NPPES CertifiedApril 25, 2024
✔ NPI 1346885423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · RadiologyAmbulatory Health Care Facilities
Taxonomy Code261QR0200X
4916 WHITTIER BLVD, Los Angeles, CA 90022

Other Names 1

Doing Business AsUnited Medical Imaging Of Commerce

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

United Medical Imaging Of Commerce is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

91

Medicare enrollment records show 91 clinicians reassign Medicare billing to United Medical Imaging Of Commerce, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Diagnostic Radiology77
Nuclear Medicine7
Cardiovascular Disease (Cardiology)2
Internal Medicine2
Interventional Radiology2
General Radiology1

Nearest to this location (20)

See all 91
Diagnostic Radiology
NPI 1952533960
4316 SLAUSON AVE
Maywood, CA 90270
(323) 771-9867
✔ PECOS✔ Accepts Medicare2.8 mi
Diagnostic Radiology
NPI 1942630173
1500 SAN PABLO ST FL 2
Los Angeles, CA 90033
(323) 442-8541
✔ PECOS✔ Accepts Medicare3.6 mi
Diagnostic Radiology
NPI 1457616716
1500 SAN PABLO ST FL 2
Los Angeles, CA 90033
(323) 442-8541
✔ PECOS✔ Accepts Medicare3.6 mi
Diagnostic Radiology
NPI 1710027446
8301 FLORENCE AVE 101
Downey, CA 90240
(562) 862-2778
✔ PECOS✔ Accepts Medicare5.3 mi
Diagnostic Radiology
NPI 1497942106
11411 BROOKSHIRE AVE STE 101
Downey, CA 90241
(562) 869-9192
✔ PECOS✔ Accepts Medicare6.1 mi
Diagnostic Radiology
NPI 1639707557
11411 BROOKSHIRE AVE STE 101
Downey, CA 90241
(562) 869-9192
✔ PECOS✔ Accepts Medicare6.1 mi
Diagnostic Radiology
NPI 1124052600
1129 S SAN GABRIEL BLVD
San Gabriel, CA 91776
(626) 287-6746
✔ PECOS✔ Accepts Medicare6.1 mi
Diagnostic Radiology
NPI 1174793814
1127 WILSHIRE BLVD STE 100
Los Angeles, CA 90017
(248) 462-2992
✔ PECOS✔ Accepts Medicare6.2 mi
Cardiovascular Disease (Cardiology)
NPI 1568458065
201 S ALVARADO ST SUITE 609
Los Angeles, CA 90057
(213) 413-5040
✔ PECOS6.9 mi
Diagnostic Radiology
NPI 1922182385
1420 S CENTRAL AVE
Glendale, CA 91204
(818) 507-4139
✔ PECOS✔ Accepts Medicare9.2 mi
Diagnostic Radiology
NPI 1659372241
5042 WILSHIRE BLVD SUITE 261
Los Angeles, CA 90036
(310) 671-6000
✔ PECOS✔ Accepts Medicare10 mi
Diagnostic Radiology
NPI 1689615437
555 E HARDY ST CENTINELA HOSPITAL MEDICAL CENTER
Inglewood, CA 90301
(818) 409-8000
✔ PECOS✔ Accepts Medicare12 mi
Diagnostic Radiology
NPI 1497732911
555 E HARDY STREET CENTINELA HOSPITAL MEDICAL CENTER
Inglewood, CA 90301
(310) 673-4660
✔ PECOS✔ Accepts Medicare12 mi
Diagnostic Radiology
NPI 1184603128
555 E HARDY ST CENTINELA HOSPITAL MEDICAL CENTER
Inglewood, CA 90301
(310) 673-4660
✔ PECOS✔ Accepts Medicare12 mi
Diagnostic Radiology
NPI 1316920895
555 E HARDY STREET CENTINELA HOSPITAL MEDICAL CENTER
Inglewood, CA 90301
(310) 673-4660
✔ PECOS✔ Accepts Medicare12 mi
Diagnostic Radiology
NPI 1275575557
555 E HARDY ST
Inglewood, CA 90301
(310) 673-4660
✔ PECOS✔ Accepts Medicare12 mi
Diagnostic Radiology
NPI 1902858368
8425 W 3RD ST SUITE 206
Los Angeles, CA 90048
(323) 525-0249
✔ PECOS✔ Accepts Medicare13 mi
Diagnostic Radiology
NPI 1487715694
1115 S SUNSET AVE
West Covina, CA 91790
(626) 814-2473
✔ PECOS✔ Accepts Medicare13 mi
Internal Medicine
NPI 1811967433
21840 NORMANDIE AVE STE. 700
Torrance, CA 90502
(310) 222-5101
✔ PECOS✔ Accepts Medicare15 mi
Nuclear Medicine
NPI 1659015360
11301 WILSHIRE BLVD
Los Angeles, CA 90073
(310) 478-3711
✔ PECOS✔ Accepts Medicare17 mi
See all 91 clinicians

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 05D2327699

United Medical Imaging Of Commerce · Los Angeles, CA
Active · expires Jul 27, 2027
CLIA Number05D2327699
Laboratory TypeImaging Center
Certificate Effective DateJuly 28, 2025
Certificate Expiration DateJuly 27, 2027
Laboratory DirectorJamshid Tehranzedah
Laboratory Phone(213) 596-8100
Laboratory LocationUnited Medical Imaging Of Commerce4916 Whittier Blvd, Los Angeles, CA 90022
CLIA data matches this NPI record on: Address Name Phone
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 United Medical Imaging Healthcare, Inc.'s NPI number?

The NPI number for United Medical Imaging Healthcare, Inc. is 1346885423. It was assigned to this organization in the NPPES registry on November 12, 2019. The provider is doing business as United Medical Imaging Of Commerce.

Where is United Medical Imaging Healthcare, Inc. located?

United Medical Imaging Healthcare, Inc. is located at 4916 Whittier Blvd, Los Angeles, CA 90022. The listed phone number is (213) 596-8100.

What is United Medical Imaging Healthcare, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, with taxonomy code 261QR0200X.

Is United Medical Imaging Healthcare, Inc. enrolled in Medicare?

Yes. United Medical Imaging Healthcare, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through United Medical Imaging Healthcare, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 91 clinicians in 6 Medicare specialties reassign their Medicare billing to United Medical Imaging Healthcare, 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. The largest specialties are Diagnostic Radiology (77), Nuclear Medicine (7) and Cardiovascular Disease (Cardiology) (2). Of these, 10 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does United Medical Imaging Healthcare, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2327699) is associated with this NPI, valid through July 27, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for United Medical Imaging Healthcare, Inc. was last updated on April 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.