Dorca Margarita Fontanez Santiago, MD
General Practice Physician · San Juan, PR
Dorca Margarita Fontanez Santiago, MD is a general practice physician with a practice address in San Juan, Puerto Rico, and NPI 1346968112, issued on Aug 18, 2022. Check the license (Puerto Rico 24731, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dorca Margarita Fontanez Santiago
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 24731 PR
Self-reported in NPPES; status is on the state search - Practice location
- 525 Calle Francia Apt 603, San Juan, PR 00917
- Phone
- (787) 967-7519
- Enumerated
- Aug 18, 2022
- Record last updated
- Jan 23, 2026
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Dorca Margarita Fontanez Santiago 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 24731Check 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: $852.66
26 payments; by number, the most common kind was food and beverage; the largest payer was Eli Lilly Export S.A. Puerto Rico Branch. 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.
Dorca Margarita Fontanez Santiago among 4,170 general practice physician records in Puerto Rico
Dorca Margarita Fontanez Santiago, MD 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 2022, is newer than 83% of them.
- NPI issued2022 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2026 · 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
- Bienvenida Arocho, MDHato Rey, PR 009171134101355
- Yudit Brito PequeraSan Juan, PR 009171013119304
- Rhina Calderon, MDHato Rey, PR 009171659839017
- Jorge Dominguez, MDSan Juan, PR 009171629049432
- Ivette Falcon, MDSan Juan, PR 009171962552786
- Roberto Fernandez McClin, M.D.San Juan, PR 009171134536550
- Victor Hernandez, MDSan Juan, PR 009171144496555
- Emily Irizarry-Pagan, M.D.San Juan, PR 009171235531526
Common questions
What is Dorca Margarita Fontanez Santiago, MD's NPI number?
Dorca Margarita Fontanez Santiago, MD's National Provider Identifier (NPI) is 1346968112, issued on Aug 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Dorca Margarita Fontanez Santiago, MD located?
The NPPES record lists a practice address at 525 Calle Francia Apt 603, San Juan, PR, 00917. Phone: (787) 967-7519. Providers update this record themselves, so call before visiting.
How can I verify Dorca Margarita Fontanez Santiago, MD's license?
NPPES lists Puerto Rico license number 24731, 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.