NPI Portal NPI Lookup & Verification

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

Bruce Alan Blackhart, M.D.

Family Medicine Physician in Oakdale, CA · enumerated 2005.

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

National Provider Identifier

1700874286

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Registry record

Entity type Individual (Type 1)
Name Bruce Alan Blackhart
Credential M.D.
Sex Male
Practice address Oakdale, CA, 95361
Fax (209) 845-8918
Enumeration date Oct 10, 2005
Last updated in NPPES Feb 4, 2015

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G65918 (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
00G659180 Medicaid CA -

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 Bruce Blackhart's NPI record?
Cross-check NPI 1700874286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1700874286 active?
Yes, as of the latest NPPES snapshot, NPI 1700874286 is active (record last updated 2015-02-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-04.