Margarita Maria Martinez-Cruzado, M.D.
Pediatrics Physician · San Juan, PR
Margarita Maria Martinez-Cruzado, M.D. is a pediatrics physician with a practice address in San Juan, Puerto Rico, and NPI 1336165059, issued on Jul 14, 2006. Check the license (Puerto Rico 11656, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margarita Maria Martinez-Cruzado
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 11656 PR
Self-reported in NPPES; status is on the state search - Practice location
- 576 Calle Cesar Gonzalez, San Juan, PR 00918
- Phone
- (787) 763-8448
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 763-8276
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 808 in Puerto Rico → Look up another NPI →
Also registered at 576 Calle Cesar Gonzalez
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margarita Maria Martinez-Cruzado 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 11656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average pediatrics physician in 2024
68 Medicare Part D claims for 11 beneficiaries, against an average of 375 among the 5,609 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.
Industry payments in 2024: $154.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 21,580 providers of this specialty with any payment received $842.05 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.
Margarita Maria Martinez-Cruzado among 808 pediatrics physician records in Puerto Rico
Margarita Maria Martinez-Cruzado, M.D. is one of 808 pediatrics physician records with a practice address in Puerto Rico. 56% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 47% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- 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 208000000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 pediatrics physician records list a practice address in San Juan
They are 230 of the 8,960 NPPES records with a practice address in San Juan, and 808 pediatrics physician records in Puerto Rico.
All 808 in Puerto Rico → Every provider in San Juan → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Isabel Betancourt-Gomez, M.D.San Juan, PR 009181841294667
- Ana Cabezas, MDSan Juan, PR 009181992794366
- Margarita Caceres, MDSan Juan, PR 009181376653410
- Domingo Cintron, MDHato Rey, PR 009181184649709
- Brunilda Collazo, MDSan Juan, PR 009181356441810
- Edwin Cuevas, MDHato Rey, PR 009181437135365
- Maritza Diaz, MDSan Juan, PR 009181710056601
- Carlos Franco-Molini, MDHato Rey, PR 009181629040761
Common questions
What is Margarita Maria Martinez-Cruzado, M.D.'s NPI number?
Margarita Maria Martinez-Cruzado, M.D.'s National Provider Identifier (NPI) is 1336165059, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margarita Maria Martinez-Cruzado, M.D. located?
The NPPES record lists a practice address at 576 Calle Cesar Gonzalez, San Juan, PR, 00918. Phone: (787) 763-8448. Providers update this record themselves, so call before visiting.
How can I verify Margarita Maria Martinez-Cruzado, M.D.'s license?
NPPES lists Puerto Rico license number 11656, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Margarita Maria Martinez-Cruzado, M.D. prescribe under Medicare Part D?
In 2024, Margarita Maria Martinez-Cruzado, M.D. had 68 Medicare Part D claims for 11 beneficiaries; the average among pediatrics physician prescribers was 375. 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.