NO OTHER NAME
NPI 1790052256
Clinical Medical Laboratory in Los Angeles, CA

Active since November 28, 2011
1700 WESTWOOD BLVD, SECOND FLOOR SUITE E, LOS ANGELES, CA 90024(310) 234-6600(310) 234-6604 Get Directions Write a Review

NPPES record last updated: November 28, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About No Other Name NPPES

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

NO OTHER NAME (NPI 1790052256) is a healthcare organization registered as a clinical medical laboratory in Los Angeles, California and active in the NPI registry since November 2011. The organization lists Azra Ozzie Zarrinpar, Director Of The Lab, as its authorized official.

NPPES Registry Identity

NPI1790052256
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameY&Z WESTWOOD SURGICAL PATHOLOGY LAB INC
Location Address1700 WESTWOOD BLVD, SECOND FLOOR SUITE ELos Angeles, CA 90024-5608
Mailing Address1700 Westwood Blvd, Second Floor Suite ELos Angeles, CA 90024-5608 · (310) 234-6600 · Fax (310) 234-6604
Fax(310) 234-6604
Organization SubpartYesParent: Organization Is The First Time
Authorized OfficialAzra Ozzie ZarrinparDirector Of The Lab · (310) 273-1589
Enumeration DateNovember 28, 2011
✔ NPI 1790052256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License✔ Licensed in CA · A87800
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
1700 WESTWOOD BLVD, Los Angeles, CA 90024

Other Names 1

Doing Business AsNo Other Name

Other Identifiers 1

Medicare UPINI 16264CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

No Other Name is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20111212000582Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to No Other Name, which bills Medicare for the services this clinician delivers.

Clinician (1)

Pathology
NPI 1962577387
1700 WESTWOOD BLV Y&Z SURGICAL PATHOLOGY LAB
Los Angeles, CA 90024
(310) 435-1892
✔ PECOSSame 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 Y&z Westwood Surgical Pathology Lab Inc's NPI number?

The NPI number for Y&z Westwood Surgical Pathology Lab Inc is 1790052256. It was assigned to this organization in the NPPES registry on November 28, 2011. The provider is doing business as No Other Name.

Where is Y&z Westwood Surgical Pathology Lab Inc located?

Y&z Westwood Surgical Pathology Lab Inc is located at 1700 Westwood Blvd Second Floor Suite E, Los Angeles, CA 90024. The listed phone number is (310) 234-6600.

What is Y&z Westwood Surgical Pathology Lab Inc's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Is Y&z Westwood Surgical Pathology Lab Inc enrolled in Medicare?

Yes. Y&z Westwood Surgical Pathology Lab Inc is registered in the Medicare PECOS enrollment system.

When is Y&z Westwood Surgical Pathology Lab Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Y&z Westwood Surgical Pathology Lab Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pathology) reassigns their Medicare billing to Y&z Westwood Surgical Pathology Lab 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.

When was this NPI record last updated?

The NPPES record for Y&z Westwood Surgical Pathology Lab Inc was last updated on November 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.