Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

J H Clinical Laboratory

Q: What is the NPI number for J H Clinical Laboratory?

The NPI for J H Clinical Laboratory is 1851573471, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Inglewood, CA · enumerated 2007 · authorized official Irey Hilsman, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851573471

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Registry record

Entity type Organization (Type 2)

Legal business name J H Clinical Laboratory

Practice address 2220 W Manchester Blvd, Inglewood, CA, 90305

Phone (323) 750-0640

Fax (323) 777-6446

Enumeration date Dec 5, 2007

Last updated in NPPES Dec 5, 2007

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Irey Hilsman

Title Owner

Phone (323) 750-0640

Other identifiers

Identifier	Type	State	Issuer
ZZZ30895Z	Medicaid	CA	-

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for J H Clinical Laboratory?

NPPES lists Irey Hilsman (Owner) as the authorized official for this organization.

What is the NPI number for J H Clinical Laboratory?

The NPI for J H Clinical Laboratory is 1851573471, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-05.