Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SOUSANNA LACHTCHOUK NP
NPI 1982654844
Nurse Practitioner in Los Angeles, CA

Active since May 11, 2006PECOS Enrolled
6200 WILSHIRE BLVD, SUITE 1212, LOS ANGELES, CA 90048(323) 933-7200(323) 933-7250 Get Directions Write a Review

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

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Sousanna Lachtchouk Np NPPES

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

SOUSANNA LACHTCHOUK NP (NPI 1982654844) is an individual nurse practitioner in Los Angeles, California, licensed in California (NP11055) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982654844
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSOUSANNA LACHTCHOUKCredential: NP
Location Address6200 WILSHIRE BLVD, SUITE 1212Los Angeles, CA 90048-5813
Mailing Address6200 Wilshire Blvd, Suite 1212Los Angeles, CA 90048-5813 · (323) 933-7200 · Fax (323) 933-7250
Fax(323) 933-7250
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1982654844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in CA · NP11055
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License NP11055 (CA)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License NP11055 (CA)
6200 WILSHIRE BLVD, Los Angeles, CA 90048

Other Identifiers 1

MedicaidNP0110550CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Sousanna Lachtchouk Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Dentist (General Practice)
6200 WILSHIRE BLVD, SUITE # 1104
LOS ANGELES, CA 90048
Dentist
6200 WILSHIRE BLVD, 1110
LOS ANGELES, CA 90048
Psychiatry & Neurology (Psychiatry)
6200 WILSHIRE BLVD, SUITE 1612
LOS ANGELES, CA 90048
Non-Pharmacy Dispensing Site
6200 WILSHIRE BLVD, SUITE 910
LOS ANGELES, CA 90048
Interpreter
6200 WILSHIRE BLVD, 900
LOS ANGELES, CA 90048
Dentist
6200 WILSHIRE BLVD
LOS ANGELES, CA 90048
Psychiatry & Neurology (Child & Adolescent Psychiatry)
6200 WILSHIRE BLVD, STE 1010
LOS ANGELES, CA 90048
Family Medicine
6200 WILSHIRE BLVD, SUITE 1212
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 Sousanna Lachtchouk's NPI number?

The NPI number for Sousanna Lachtchouk is 1982654844. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Sousanna Lachtchouk located?

Sousanna Lachtchouk practices at 6200 Wilshire Blvd Suite 1212, Los Angeles, CA 90048. The listed phone number is (323) 933-7200.

What is Sousanna Lachtchouk's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sousanna Lachtchouk enrolled in Medicare?

Yes. Sousanna Lachtchouk is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sousanna Lachtchouk was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.