NPI Portal NPI Lookup & Verification

Mr. Charles Robert Diffenderfer, PHARMACIST

Mr. Charles Robert Diffenderfer is a Pharmacist provider (Pharmacist) practicing in Gainesville, FL, registered in the NPPES registry with NPI 1750628640 since 2013.

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NPI 1750628640
Entity type Individual (Type 1)
Name Mr. Charles Robert Diffenderfer
Credential PHARMACIST
Sex Male
Practice address 3930 SW ARCHER RD, Gainesville, FL, 32608
Phone 3523673342
Fax 3523679408
Enumeration date 2013-01-11
Last updated in NPPES 2013-01-11

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary PS32915 FL
Copy-ready billing details
Provider: Charles Diffenderfer, PHARMACIST
NPI: 1750628640
Taxonomy: 183500000X (Pharmacist)
Address: 3930 SW ARCHER RD, Gainesville, FL, 32608

Other providers at this practice address

NPI Name Type Specialty Location
1871530543 Albertsons LLC Organization Community/Retail Pharmacy Gainesville, FL
1881634715 Publix Super Markets Inc Organization Community/Retail Pharmacy Gainesville, FL
1255678900 Joseph Armstrong Individual Pharmacist Gainesville, FL
1740528330 Jeremy Becker Individual Pharmacist Gainesville, FL
1528437720 Zachary Randolph Individual Pharmacist Gainesville, FL
1487179768 Michael Lucas Individual Pharmacist Gainesville, FL
1376212803 Jing Cheung Individual Pharmacist Gainesville, FL

Verify this record

Cross-check NPI 1750628640 against the authoritative CMS record: view Mr. Charles Robert Diffenderfer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Charles Diffenderfer's NPI record?
Cross-check NPI 1750628640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1750628640 active?
Yes — as of the latest NPPES snapshot, NPI 1750628640 is active (record last updated 2013-01-11).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-01-11.