Richard San Antonio, MD
NPI 1346228988 · Cardiovascular Disease Physician · Warwick, RI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard San Antonio, MD is a Cardiovascular Disease Physician provider in Warwick, RI (NPI 1346228988).
Provider details
- NPI number
- 1346228988
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 6410 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 149 | 85 |
| Hydrochlorothiazide | 127 | 68 |
| Apixabanbrand: Eliquis | 119 | 45 |
| Metoprolol Tartrate | 78 | 47 |
| Atorvastatin Calcium | 78 | 46 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 61 | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2021-06-21
- Certified
- 2021-06-21
Frequently asked questions
- What is Richard San Antonio's NPI number?
- Richard San Antonio's National Provider Identifier (NPI) is 1346228988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard San Antonio's specialty?
- Richard San Antonio is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Richard San Antonio located?
- Richard San Antonio's practice location on file with NPPES is 215 Toll Gate Rd, Warwick, RI 02886-4458.
- What is Richard San Antonio's phone number?
- The practice phone number listed in the NPPES registry for Richard San Antonio is (401) 738-2601.
- Does Richard San Antonio accept Medicare?
- Richard San Antonio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard San Antonio's NPI active?
- Yes — Richard San Antonio's NPI (1346228988) is active in the NPPES registry as of the last update on 2021-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.