Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dennis R Hill, M.D.

Specialist in Oakland, CA · enumerated 2006.

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

National Provider Identifier

1003974346

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Registry record

Entity type Individual (Type 1)

Name Dr. Dennis R Hill

Credential M.D.

Sex Male

Practice address 3012 Summit St, Suite 2675, Oakland, CA, 94609

Phone (510) 869-8875

Fax (510) 869-8882

Enumeration date Dec 5, 2006

Last updated in NPPES Apr 26, 2011

Taxonomy & licenses

174400000X Specialist Other Service Providers · License G17225 (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 Dennis Hill's NPI record?

Cross-check NPI 1003974346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003974346 active?

Yes, as of the latest NPPES snapshot, NPI 1003974346 is active (record last updated 2011-04-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-26.