UNITED MEDICAL IMAGING OF GARDEN GROVE
NPI 1730279001
Clinic/Center - Radiology in Garden Grove, CA
About United Medical Imaging Of Garden Grove NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNITED MEDICAL IMAGING OF GARDEN GROVE (NPI 1730279001) is a healthcare organization registered as a radiology in Garden Grove, California and active in the NPI registry since October 2006. The organization lists David H Zarian, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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 Garden Grove is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
91Medicare enrollment records show 91 clinicians reassign Medicare billing to United Medical Imaging Of Garden Grove, which bills Medicare for the services they deliver. Of these, 13 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 91Orange, CA 92868
Irvine, CA 92618
Long Beach, CA 90806
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 1730279001. It was assigned to this organization in the NPPES registry on October 14, 2006. The provider is doing business as United Medical Imaging Of Garden Grove.
Where is United Medical Imaging Healthcare, Inc. located?
United Medical Imaging Healthcare, Inc. is located at 12665 Garden Grove Blvd Suite # 103, Garden Grove, CA 92843. The listed phone number is (714) 620-8200.
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, 13 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for United Medical Imaging Healthcare, Inc. was last updated on January 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# United Medical Imaging Of Garden Grove · NPI 1730279001
Radiology organization in Garden Grove, California. Organization record, active in the CMS NPPES registry since October 14, 2006.
## Identity
- **NPI:** 1730279001 (Entity type: Organization)
- **Enumerated:** October 14, 2006
- **Primary specialty:** Clinic/Center - Radiology · taxonomy 261QR0200X
- **Legal business name:** United Medical Imaging Healthcare, Inc.
- **Organization subpart:** No
- **Authorized official:** David Zarian, PRESIDENT
## Practice location
- **Address:** 12665 GARDEN GROVE BLVD, SUITE # 103, Garden Grove, CA 92843-1901
- **Phone:** (714) 620-8200 · **Fax:** (714) 620-8211
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 91 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (77), Nuclear Medicine (7), Cardiovascular Disease (Cardiology) (2); 13 practice within 10 miles; [full list](https://npiprofile.com/npi/1730279001/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 7, 2015
- **Other identifiers:** Medicare PIN W20916 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1730279001) · Data from the CMS NPPES public registry.