Teodoro Hiram Mercado, MD
Cardiovascular Disease Physician · San Juan, PR
Teodoro Hiram Mercado, MD is a cardiovascular disease physician with a practice address in San Juan, Puerto Rico, and NPI 1447270038, issued on Jul 19, 2006. Check the license (Puerto Rico 10871, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teodoro Hiram Mercado
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 10871 PR
Self-reported in NPPES; status is on the state search - Practice location
- #525 F.D. Roosevelt Ave., San Juan, PR 00918
- Phone
- (787) 731-2386
- Enumerated
- Jul 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040902000732); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 259 in Puerto Rico → Look up another NPI →
Verify Teodoro Hiram Mercado 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 10871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,579 Medicare Part D claims for 260 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Metoprolol Succinate279 claims
- Atorvastatin Calcium253 claims
- Doxazosin Mesylate240 claims
- Losartan Potassium218 claims
- Amlodipine Besylate170 claims
- Hydrochlorothiazide150 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $248.85
9 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through one group practice
- Ccs PscManati, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teodoro Hiram Mercado among 259 cardiovascular disease physician records in Puerto Rico
Teodoro Hiram Mercado, MD is one of 259 cardiovascular disease physician records with a practice address in Puerto Rico. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 34% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1988 · median 1991 among the 218 with a school on file
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Puerto Rico
There are 259 cardiovascular disease physician records in Puerto Rico.
All 259 in Puerto Rico → Every provider in San Juan → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Miguel Cabrer Pico, M.D.San Juan, PR 009181396941639
- Jose Cardona Ramirez, MDSan Juan, PR 009181093740912
- Porfirio Diaz Romero, M.D.San Juan, PR 009181942399126
- Juan Duquela, M.D.San Juan, PR 009181750462966
- Emmanuel Gonzalez-Irizarry, MDSan Juan, PR 009181346508165
- Victor Mendez-Beauchamp, MDHato Rey, PR 009181235129826
- Salomon Monserrate Costa, MDSan Juan, PR 009181336244524
- Jorge Mundo-Sagardia, M.D.San Juan, PR 009181457386781
Common questions
What is Teodoro Hiram Mercado, MD's NPI number?
Teodoro Hiram Mercado, MD's National Provider Identifier (NPI) is 1447270038, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teodoro Hiram Mercado, MD located?
The NPPES record lists a practice address at #525 F.D. Roosevelt Ave., San Juan, PR, 00918. Phone: (787) 731-2386. Providers update this record themselves, so call before visiting.
How can I verify Teodoro Hiram Mercado, MD's license?
NPPES lists Puerto Rico license number 10871, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Teodoro Hiram Mercado, MD prescribe under Medicare Part D?
In 2024, Teodoro Hiram Mercado, MD had 2,579 Medicare Part D claims for 260 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions 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.