Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Richard P San Antonio, MD
Cardiovascular Disease Physician in Warwick, RI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346228988
See something wrong? Report a correction
Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 006410 | Other | - | TUFTS |
| 9000485 | Medicaid | RI | - |
| AA39929 | Other | - | HARVARD PILGRIM |
| 050415620 | Other | - | CIGNA |
| 2500217 | Other | RI | UNITED HEALTH |
| 0005592221 | Other | - | AETNA |
| 000485 | Other | RI | BLUE CROSS |
| P12043590 | Other | - | MULTI PLAN |
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
How do I verify Richard San Antonio's NPI record?
Is NPI 1346228988 active?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-21.