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Robert D. Block, MD

Diagnostic Radiology Physician in Fresno, CA · enumerated 2007.

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

National Provider Identifier

1700938925

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Registry record

Entity type Individual (Type 1)
Name Robert D. Block
Credential MD
Sex Male
Practice address 7300 N Fresno St, Fresno, CA, 93720
Phone (559) 448-4500
Enumeration date Jan 17, 2007
Last updated in NPPES Dec 9, 2021

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A77871 (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

Is NPI 1700938925 active?
Yes, as of the latest NPPES snapshot, NPI 1700938925 is active (record last updated 2021-12-09).
How do I verify Robert Block's NPI record?
Cross-check NPI 1700938925 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-09.