Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jerald A. Young, M.D.

Cardiovascular Disease Physician in Larkspur, CA · enumerated 2005.

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

National Provider Identifier

1659361400

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Registry record

Entity type Individual (Type 1)

Name Dr. Jerald A. Young

Credential M.D.

Sex Male

Practice address 2 Bon Air Rd, #100, Larkspur, CA, 94939

Phone (415) 927-6158

Fax (415) 927-6168

Enumeration date Oct 24, 2005

Last updated in NPPES Feb 8, 2021

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License C31446 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

How do I verify Jerald Young's NPI record?

Cross-check NPI 1659361400 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659361400 active?

Yes, as of the latest NPPES snapshot, NPI 1659361400 is active (record last updated 2021-02-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-08.