Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles D Sinn, PHARMD
Pharmacist in San Antonio, TX · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285949552
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Registry record
Entity type Individual (Type 1)
Name Charles D Sinn
Credential PHARMD
Sex Male
Practice address 5601 Bandera Rd, San Antonio, TX, 78238
Phone (210) 647-2709
Fax (210) 523-1713
Enumeration date Aug 11, 2010
Last updated in NPPES Aug 11, 2010
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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.
Frequently asked questions
What is the NPI number for Charles Sinn?
The National Provider Identifier (NPI) for Charles Sinn is 1285949552, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Sinn practice?
The practice location on file with NPPES is in San Antonio, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → H-E-B, Lp Community/Retail Pharmacy · San Antonio, TX NPI 1558470997 Dentistry of Brownsville, PC General Practice Dentistry · Leon Valley, TX NPI 1841487592 Kenneth Webster General Practice Dentistry · Leon Valley, TX NPI 1407181548 Ashley Elizondo Dentist · San Antonio, TX NPI 1245551738 Tusharkumar Patel Pharmacist · San Antonio, TX NPI 1619281102 Abdelilah Elmeskyny Pharmacist · San Antonio, TX NPI 1669788436 Pei Ting Sawyer General Practice Dentistry · Leon Valley, TX NPI 1295111797 Alycia Gutierrez Pharmacist · San Antonio, TX NPI 1467060228
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-11.