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KOUROSH K SHAMLOU MD INC
NPI 1164669875
Specialist in Downey, CA

Active since January 16, 2009
11411 BROOKSHIRE AVE, SUITE 200, DOWNEY, CA 90241(562) 869-4421(562) 869-3600 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Kourosh K Shamlou Md Inc NPPES

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

KOUROSH K SHAMLOU MD INC (NPI 1164669875) is a healthcare organization registered as a specialist in Downey, California and active in the NPI registry since January 2009. The organization lists Kourosh Kevin Shamlou, President, as its authorized official.

NPPES Registry Identity

NPI1164669875
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameKOUROSH K SHAMLOU MD INC
Location Address11411 BROOKSHIRE AVE, SUITE 200Downey, CA 90241-4985
Mailing Address11411 Brookshire Ave Ste 200Downey, CA 90241-5004 · (562) 869-4421 · Fax (562) 869-3600
Phone(562) 869-4421
Fax(562) 869-3600
Organization SubpartNo
Authorized OfficialKourosh Kevin ShamlouPresident · (562) 869-4421
Enumeration DateJanuary 16, 2009
Last NPPES UpdateJanuary 13, 2026
NPPES CertifiedJanuary 13, 2026
✔ NPI 1164669875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G79362
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
11411 BROOKSHIRE AVE, Downey, CA 90241
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kourosh K Shamlou Md 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 Kourosh K Shamlou MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kourosh Shamlou, M.D.
Orthopedic Surgery
NPI 1073621470
11411 BROOKSHIRE AVE SUITE 200
Downey, CA 90241
(562) 869-4421
✔ PECOS✔ Accepts MedicareSame address

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 Kourosh K Shamlou MD Inc's NPI number?

The NPI number for Kourosh K Shamlou MD Inc is 1164669875. It was assigned to this organization in the NPPES registry on January 16, 2009.

Where is Kourosh K Shamlou MD Inc located?

Kourosh K Shamlou MD Inc is located at 11411 Brookshire Ave Suite 200, Downey, CA 90241. The listed phone number is (562) 869-4421.

What is Kourosh K Shamlou MD Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Kourosh K Shamlou MD Inc enrolled in Medicare?

Yes. Kourosh K Shamlou MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kourosh K Shamlou MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Kourosh K Shamlou MD 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.

What insurance does Kourosh K Shamlou MD Inc accept?

Health plans from Sanford Health Plan list Kourosh K Shamlou MD Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kourosh K Shamlou MD Inc was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.