Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Larry Dean Clark III

Q: What is the NPI number for Larry Clark?

The National Provider Identifier (NPI) for Larry Clark is 1578263117, a Type 1 (individual) record in the CMS NPPES registry.

Contractor in Sacramento, CA · enumerated 2023 · practices at Professional Pharmacy Care Inc..

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

National Provider Identifier

1578263117

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Registry record

Entity type Individual (Type 1)

Name Mr. Larry Dean Clark III

Sex Male

Practice address Sacramento, CA, 95838

Phone (916) 922-9868

Enumeration date Mar 2, 2023

Last updated in NPPES Mar 2, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171W00000X Contractor Other Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
0	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

Where does Larry Clark practice?

The practice location on file with NPPES is in Sacramento, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Larry Clark?

The National Provider Identifier (NPI) for Larry Clark is 1578263117, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-02.