Carmen Rita Izquierdo, M.D.
Geriatric Medicine (Family Medicine) Physician · San Juan, PR
Carmen Rita Izquierdo, M.D. is a geriatric medicine (family medicine) physician with a practice address in San Juan, Puerto Rico, and NPI 1134536980, issued on Jul 14, 2014. Check the license (Puerto Rico 19395, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carmen Rita Izquierdo
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 19395 PR
Self-reported in NPPES; status is on the state search - Practice location
- 10 Calle Casia, San Juan, PR 00921
- Phone
- (787) 641-7582
- Enumerated
- Jul 14, 2014
- Record last updated
- Nov 2, 2022
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 64 in Puerto Rico → Look up another NPI →
Also registered at 10 Calle Casia
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karlya Alejandro, PSY.DClinical Psychologist1780956276
Verify Carmen Rita Izquierdo 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 19395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
41 Medicare Part D claims, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D.
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.
Carmen Rita Izquierdo among 64 geriatric medicine (family medicine) physician records in Puerto Rico
Carmen Rita Izquierdo, M.D. is one of 64 geriatric medicine (family medicine) physician records with a practice address in Puerto Rico. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 88% of them.
- NPI issued2014 · 88% of these records are older, 11% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2022 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Puerto Rico
There are 64 geriatric medicine (family medicine) physician records in Puerto Rico.
All 64 in Puerto Rico → Every provider in San Juan → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Maria Alonso, M.D.San Juan, PR 009211912921172
- Carlos Cestero, M.DSan Juan, PR 009211619299583
- Vilma Cora, MDRio Piedras, PR 009211104868439
- Gema Hernandez, M.D.San Juan, PR 009211780014910
- Carmen Lozada, MDSan Juan, PR 009211104879550
- Sasha Marcano-CabreraSan Juan, PR 009211902186893
- Jesus Marin, MDSan Juan, PR 009211407872104
- Digna Morales, M.D.San Juan, PR 009211952418295
Common questions
What is Carmen Rita Izquierdo, M.D.'s NPI number?
Carmen Rita Izquierdo, M.D.'s National Provider Identifier (NPI) is 1134536980, issued on Jul 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Carmen Rita Izquierdo, M.D. located?
The NPPES record lists a practice address at 10 Calle Casia, San Juan, PR, 00921. Phone: (787) 641-7582. Providers update this record themselves, so call before visiting.
How can I verify Carmen Rita Izquierdo, M.D.'s license?
NPPES lists Puerto Rico license number 19395, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carmen Rita Izquierdo, M.D. prescribe under Medicare Part D?
In 2024, Carmen Rita Izquierdo, M.D. had 41 Medicare Part D claims; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.