Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cesar Augusto Dieguez
Pharmacist in New Hyde Park, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972323566
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Registry record
Entity type Individual (Type 1)
Name Cesar Augusto Dieguez
Sex Male
Practice address 1983 Marcus Ave Ste 118, New Hyde Park, NY, 11042
Phone (516) 321-5484
Enumeration date Oct 16, 2024
Last updated in NPPES Oct 16, 2024
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Cesar Dieguez?
Cesar Dieguez is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Tara Hutter-Irving Pharmacist · New Hyde Park, NY NPI 1124206149 Agnes Cha Ambulatory Care Pharmacist · New Hyde Park, NY NPI 1417113101 Sherry Rizkalla Pharmacist · New Hyde Park, NY NPI 1306279872 Justin Ramnarain Ambulatory Care Pharmacist · New Hyde Park, NY NPI 1962182089 Jordan Denas Pharmacist · New Hyde Park, NY NPI 1548089675 Christie Choi Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · New Hyde Park, NY NPI 1558180059 Kevin Abraham Pharmacist · Lake Success, NY NPI 1760371835
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-16.