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

Dr. Elizabeth Ann Hereford, M.D.

Cardiovascular Disease Physician in Lodi, CA · enumerated 2007.

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

National Provider Identifier

1710012117

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Registry record

Entity type Individual (Type 1)

Name Dr. Elizabeth Ann Hereford

Credential M.D.

Sex Female

Practice address Lodi, CA, 95240

Phone (209) 334-9462

Fax (209) 334-9470

Enumeration date Feb 23, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 00G53434 (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
00G53434	Other	CA	MEDICARE
A52522	Other	CA	UPIN

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 Elizabeth Hereford practice?

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

What is the NPI number for Elizabeth Hereford?

The National Provider Identifier (NPI) for Elizabeth Hereford is 1710012117, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.