Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew J. Dublin, MD

Interventional Cardiology Physician in Walnut Creek, CA · enumerated 2007 · practices at John Muir Physician Network.

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

National Provider Identifier

1215085246

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew J. Dublin

Credential MD

Sex Male

Practice address 1450 Treat Blvd, Suite 220b, Walnut Creek, CA, 94597

Phone (925) 937-1770

Fax (925) 937-0630

Enumeration date Jan 8, 2007

Last updated in NPPES Aug 11, 2015

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A92916 (CA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License A92916 (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
FD200Z	Other	CA	MEDICARE PTAN
P01474564	Other	CA	RAILROAD MEDICARE

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

What is the NPI number for Andrew Dublin?

The National Provider Identifier (NPI) for Andrew Dublin is 1215085246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Dublin practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-11.