AVOSANT SURGICAL ASSOCIATES
NPI 1689831760
Clinic/Center - Ambulatory Surgical in Beverly Hills, CA

Q: What is Rexford Surgical Institute, Inc.'s NPI number?

The NPI number for Rexford Surgical Institute, Inc. is 1689831760. It was assigned to this organization in the NPPES registry on May 17, 2008. The provider is doing business as Avosant Surgical Associates.

Q: What is Rexford Surgical Institute, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Active since May 17, 2008CLIA 05D1073054 · Waiver

9301 WILSHIRE BLVD, SUITE 401, BEVERLY HILLS, CA 90210(310) 274-3484(310) 274-3482 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Avosant Surgical Associates NPPES

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

AVOSANT SURGICAL ASSOCIATES (NPI 1689831760) is a healthcare organization registered as an ambulatory surgical in Beverly Hills, California and active in the NPI registry since May 2008. The organization holds a CLIA Waiver certificate valid through June 21, 2027 and lists Griselda Ramirez, Supervisor, as its authorized official.

NPPES Registry Identity

NPI1689831760

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameREXFORD SURGICAL INSTITUTE, INC.

Location Address9301 WILSHIRE BLVD, SUITE 401Beverly Hills, CA 90210-5424

Mailing Address9301 Wilshire Blvd, Suite 401Beverly Hills, CA 90210-5424 · (310) 274-3484 · Fax (310) 274-3482

Phone(310) 274-3484

Fax(310) 274-3482

Organization SubpartNo

Authorized OfficialGriselda RamirezSupervisor · (310) 274-3484

Enumeration DateMay 17, 2008

Last NPPES UpdateMarch 7, 2023

✔ NPI 1689831760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities

Taxonomy Code261QA1903X

9301 WILSHIRE BLVD, Beverly Hills, CA 90210

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Other Names 1

Doing Business AsAvosant Surgical Associates

Other Identifiers 1

OtherG076581CA · Provider Medical Licence

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 05D1073054

Rexford Surgical Institute Inc · Beverly Hills, CA

Active · expires Jun 21, 2027

CLIA Number05D1073054

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateJune 22, 2025

Certificate Expiration DateJune 21, 2027

Laboratory DirectorShapour D. Golshani

Laboratory Phone(310) 274-3484

Laboratory LocationRexford Surgical Institute Inc9301 Wilshire Blvd Ste 401, Beverly Hills, CA 90210

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL D. BOROOKHIM, M.D., INC

Internal Medicine

9301 WILSHIRE BLVD, SUITE 602
BEVERLY HILLS, CA 90210

Los Angeles County (310) 288-0881

DANNY BENMOSHE, M.D., INC.

Psychiatry & Neurology (Neurology)

9301 WILSHIRE BLVD, STE 512
BEVERLY HILLS, CA 90210

Los Angeles County (315) 726-3876

HOMAYOUN SHARIM M.D.

Internal Medicine

9301 WILSHIRE BLVD, SUITE 512
BEVERLY HILLS, CA 90210

Los Angeles County (310) 657-8000

BEVERLY HILLS PLASTIC SURGERY GROUP INC

Plastic Surgery

9301 WILSHIRE BLVD, SUITE 302
BEVERLY HILLS, CA 90210

Los Angeles County (310) 275-6600

DR. NATAN RYAN SHAOULIAN M.D.

Psychiatry & Neurology (Neurology)

9301 WILSHIRE BLVD, SUITE 600
BEVERLY HILLS, CA 90210

Los Angeles County (310) 278-2525

THASANA NIVATPUMIN M.D.

Internal Medicine (Cardiovascular Disease)

9301 WILSHIRE BLVD, SUITE 602
BEVERLY HILLS, CA 90210

Los Angeles County (310) 271-7012

ADAM TANNER-HILL PT

Physical Therapist

9301 WILSHIRE BLVD, SUITE 502
BEVERLY HILLS, CA 90210

Los Angeles County (310) 275-2800

REXFORD OPERATING ROOMS INC.

Clinic/Center (Ambulatory Surgical)

9301 WILSHIRE BLVD, SUITE # 125
BEVERLY HILLS, CA 90210

Los Angeles County (310) 777-0033

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 Rexford Surgical Institute, Inc.'s NPI number?

The NPI number for Rexford Surgical Institute, Inc. is 1689831760. It was assigned to this organization in the NPPES registry on May 17, 2008. The provider is doing business as Avosant Surgical Associates.

Where is Rexford Surgical Institute, Inc. located?

Rexford Surgical Institute, Inc. is located at 9301 Wilshire Blvd Suite 401, Beverly Hills, CA 90210. The listed phone number is (310) 274-3484.

What is Rexford Surgical Institute, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Rexford Surgical Institute, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1073054) is associated with this NPI, valid through June 21, 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 Rexford Surgical Institute, Inc. was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.