Samuel Francisco Santos Tomassini, M.D.
General Practice Physician · San Juan, PR
Samuel Francisco Santos Tomassini, M.D. is a general practice physician with a practice address in San Juan, Puerto Rico, and NPI 1952585960, issued on Dec 27, 2007. Check the license (Puerto Rico 16964, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Francisco Santos Tomassini
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 16964 PR
Self-reported in NPPES; status is on the state search - Practice location
- Ave #200 Los Chalets, San Juan, PR 00926
- Phone
- (939) 642-8771
- Enumerated
- Dec 27, 2007
- Record last updated
- Oct 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Samuel Francisco Santos Tomassini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 16964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $244.43
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Samuel Francisco Santos Tomassini among 4,170 general practice physician records in Puerto Rico
Samuel Francisco Santos Tomassini, M.D. is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 51% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
622 general practice physician records list a practice address in San Juan
They are 622 of the 8,960 NPPES records with a practice address in San Juan, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in San Juan → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Angel Acevedo, MDSan Juan, PR 009261689663817
- Lorenzo Bosque Hernandez, MDSan Juan, PR 009261407850175
- Richard Camacho Cuevas, M.D.San Juan, PR 009261790777282
- Luis Colon, M.D.San Juan, PR 009261639165418
- Sylvette De Leon, M.D.San Juan, PR 009261730182833
- Belen Ferrer Urbina, MDSan Juan, PR 009261952391302
- Elvin Olivero, MDSan Juan, PR 009261033113659
- Anibal Peterson-Camacho, MDSan Juan, PR 009261194715573
Common questions
What is Samuel Francisco Santos Tomassini, M.D.'s NPI number?
Samuel Francisco Santos Tomassini, M.D.'s National Provider Identifier (NPI) is 1952585960, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Francisco Santos Tomassini, M.D. located?
The NPPES record lists a practice address at Ave #200 Los Chalets, San Juan, PR, 00926. Phone: (939) 642-8771. Providers update this record themselves, so call before visiting.
How can I verify Samuel Francisco Santos Tomassini, M.D.'s license?
NPPES lists Puerto Rico license number 16964, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.