J & S Management Services LLC

J & S Management Services LLC is a healthcare organization registered as Multi-Specialty Clinic/Center in La Mirada, CA, holding Type 2 (organization) NPI 1639940950 since 2024. The authorized official on file is Jessica Wong, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1639940950
Entity type	Organization (Type 2)
Legal business name	J & S Management Services LLC
Practice address	15024 IMPERIAL HWY, La Mirada, CA, 90638
Phone	7144205268
Enumeration date	2024-01-15
Last updated in NPPES	2024-01-15

Authorized official

Name	Jessica Wong
Title	Owner
Phone	7144205268

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
163WW0000X	Wound Care Registered Nurse	Secondary	—	—
363L00000X	Nurse Practitioner	Secondary	—	—
261QM1300X	Multi-Specialty Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: J & S Management Services LLC
NPI: 1639940950
Taxonomy: 261QM1300X (Multi-Specialty Clinic/Center)
Address: 15024 IMPERIAL HWY, La Mirada, CA, 90638

Providers at this address

NPI	Name	Type	Specialty	Location
1417721770	Jessica Wong Nurse Practitioner	Organization	Nurse Practitioner	La Mirada, CA

Verify this record

Cross-check NPI 1639940950 against the authoritative CMS record: view J & S Management Services LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is J & S Management Services LLC located?

The practice location on file with NPPES is in La Mirada, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-01-15. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-01-15.