SERGEY LYASS MD A PROFESSIONAL CORPORATION
NPI 1780760231
Surgery in Los Angeles, CA

Active since October 27, 2006
6404 WILSHIRE BLVD STE 701, LOS ANGELES, CA 90048(310) 623-1786(310) 623-1922 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 13, 2026, Jan 13, 2026 (2 updates tracked since 2026).

About Sergey Lyass Md A Professional Corporation NPPES

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

SERGEY LYASS MD A PROFESSIONAL CORPORATION (NPI 1780760231) is a healthcare organization registered as a surgery in Los Angeles, California and active in the NPI registry since October 2006. The organization lists Sergey Lyass, President, as its authorized official.

NPPES Registry Identity

NPI1780760231
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameSERGEY LYASS MD A PROFESSIONAL CORPORATION
Location Address6404 WILSHIRE BLVD STE 701Los Angeles, CA 90048-5509
Mailing Address4301 Grimes PlEncino, CA 91316-4361 · (310) 623-1786 · Fax (310) 693-5334
Fax(310) 623-1922
Organization SubpartNo
Authorized OfficialSergey LyassPresident · (310) 623-1786
Enumeration DateOctober 27, 2006
Last NPPES UpdateMay 13, 20262 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
NPI 1780760231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in CA · A80181
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
6404 WILSHIRE BLVD STE 701, Los Angeles, CA 90048

Other Identifiers 1

Medicaid2032137CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

Specialist
6404 WILSHIRE BLVD STE 701
LOS ANGELES, CA 90048
Chiropractor (Rehabilitation)
6404 WILSHIRE BLVD STE 701
LOS ANGELES, CA 90048
Acupuncturist
6404 WILSHIRE BLVD STE 701
LOS ANGELES, CA 90048
Nurse Practitioner (Family)
6404 WILSHIRE BLVD STE 701
LOS ANGELES, CA 90048
Surgery
6404 WILSHIRE BLVD STE 701
LOS ANGELES, CA 90048
Specialist
6404 WILSHIRE BLVD STE 701
LOS ANGELES, CA 90048

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 Sergey Lyass MD A Professional Corporation's NPI number?

The NPI number for Sergey Lyass MD A Professional Corporation is 1780760231. It was assigned to this organization in the NPPES registry on October 27, 2006.

Where is Sergey Lyass MD A Professional Corporation located?

Sergey Lyass MD A Professional Corporation is located at 6404 Wilshire Blvd Ste 701, Los Angeles, CA 90048. The listed phone number is (310) 623-1786.

What is Sergey Lyass MD A Professional Corporation's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Sergey Lyass MD A Professional Corporation was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.