IMPERIAL PRIMARY CARE MEDICAL GROUP
NPI 1598893455
Family Medicine in La Mirada, CA
About Imperial Primary Care Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IMPERIAL PRIMARY CARE MEDICAL GROUP (NPI 1598893455) is a healthcare organization registered as a family medicine in La Mirada, California and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through December 21, 2026 and lists Jamshid Maleki, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 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)
Imperial Primary Care Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Imperial Primary Care Medical Group, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
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 05D0981364
Imperial Primary Care · La Mirada, CAFrequently 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 Imperial Primary Care Medical Group's NPI number?
The NPI number for Imperial Primary Care Medical Group is 1598893455. It was assigned to this organization in the NPPES registry on March 1, 2007.
Where is Imperial Primary Care Medical Group located?
Imperial Primary Care Medical Group is located at 15625 Imperial Hwy, La Mirada, CA 90638. The listed phone number is (562) 902-3000.
What is Imperial Primary Care Medical Group's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Imperial Primary Care Medical Group enrolled in Medicare?
Yes. Imperial Primary Care Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Imperial Primary Care Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 4 Medicare specialties reassign their Medicare billing to Imperial Primary Care Medical Group. 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 Family Practice (3), General Practice (1) and Internal Medicine (1). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Imperial Primary Care Medical Group hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D0981364) is associated with this NPI, valid through December 21, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Imperial Primary Care Medical Group was last updated on August 14, 2018. 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.
# Imperial Primary Care Medical Group · NPI 1598893455
Family Medicine organization in La Mirada, California. Organization record, active in the CMS NPPES registry since March 1, 2007.
## Identity
- **NPI:** 1598893455 (Entity type: Organization)
- **Enumerated:** March 1, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Jamshid Maleki, PRESIDENT
## Practice location
- **Address:** 15625 IMPERIAL HWY, La Mirada, CA 90638
- **Phone:** (562) 902-3000 · **Fax:** (562) 902-9563
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (3), General Practice (1), Internal Medicine (1); 1 practice at this address and 3 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 14, 2018
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1598893455) · Data from the CMS NPPES public registry.