Carlos R. Alvarez, M.D.
Emergency Medicine Physician · San Juan, PR
Carlos R. Alvarez, M.D. is an emergency medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1811956519, issued on Mar 21, 2006. Check the license (Puerto Rico 6893, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carlos R. Alvarez
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 6893 PR
Self-reported in NPPES; status is on the state search - Practice location
- Hospital Ashford, San Juan, PR 00907
- Phone
- (787) 722-6004
- Enumerated
- Mar 21, 2006
- Record last updated
- Dec 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (787) 722-6003
- Medicare enrollment
- Enrolled (PECOS I20041015000902); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at Hospital Ashford
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carlos R. Alvarez 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 6893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average emergency medicine physician in 2024
95 Medicare Part D claims for 75 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of 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: $122.43
4 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Pediatrix Medical Group OF Puerto Rico PscSan Juan, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in Puerto Rico
There are 278 emergency medicine physician records in Puerto Rico.
Other emergency medicine physician records in Puerto Rico
- Rachelly Abreu, M.D.Bayamon, PR1316269384
- Thaer AbukhalilCarolina, PR1174905798
- Mario Acosta Duarte, M.D.San Juan, PR1568416659
- Edil Agosto DiazCarolina, PR1609070978
- Miguel Agrait Gonzalez, M.D.Bayamon, PR1891059747
- Felipe Aguayo RomeroCarolina, PR1629424528
- Alenis Alejandro Escribano, M.D.Guaynabo, PR1437427770
- Eduardo Alemany ColomSan Juan, PR1992172043
- Jose Alicea MeleroAibonito, PR1275637431
- Angelisse Almodovar-BernierSan Juan, PR1063722437
Common questions
What is Carlos R. Alvarez, M.D.'s NPI number?
Carlos R. Alvarez, M.D.'s National Provider Identifier (NPI) is 1811956519, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos R. Alvarez, M.D. located?
The NPPES record lists a practice address at Hospital Ashford, San Juan, PR, 00907. Phone: (787) 722-6004. Providers update this record themselves, so call before visiting.
How can I verify Carlos R. Alvarez, M.D.'s license?
NPPES lists Puerto Rico license number 6893, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carlos R. Alvarez, M.D. prescribe under Medicare Part D?
In 2024, Carlos R. Alvarez, M.D. had 95 Medicare Part D claims for 75 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.