NPI Portal NPI Lookup & Verification

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Dr. Elizabeth A Jacobs, MD

Internal Medicine Physician in Riverside, CA · enumerated 2006 · practices at Regents of the University of California.

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

National Provider Identifier

1023046059

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Registry record

Entity type Individual (Type 1)
Name Dr. Elizabeth A Jacobs
Credential MD
Sex Female
Practice address 3390 University Ave Ste 100, Riverside, CA, 92501
Phone (844) 827-8000
Enumeration date Jun 29, 2006
Last updated in NPPES Oct 17, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 55569-20 (WI) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License R8916 (TX) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD24137 (ME) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C199381 (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
1023046059 Medicaid WI -

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Elizabeth Jacobs?
Elizabeth Jacobs is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-17.