Cesar Perez-Machado, M.D.
Pediatrics Physician · San Juan, PR
Cesar Perez-Machado, M.D. is a pediatrics physician with a practice address in San Juan, Puerto Rico, and NPI 1669457099, issued on Dec 8, 2005. Check the license (Puerto Rico 9190, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cesar Perez-Machado
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 9190 PR
Self-reported in NPPES; status is on the state search - Practice location
- 844 Road Cupey Bajo, San Juan, PR 00926
- Phone
- (787) 761-8383
- Enumerated
- Dec 8, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
Verify Cesar Perez-Machado 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 9190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average pediatrics physician in 2024
17 Medicare Part D claims, 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: $22.92
1 payment: food and beverage; the largest payer was Pbg Puerto Rico LLC. 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.
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 230 in San Juan → All 808 in Puerto Rico → Every provider in San Juan →
Other pediatrics physician records in Puerto Rico
- Vivian Acebal Lopez, M.D.San Juan, PR1881810091
- Carlos Acevedo, MDVega Alta, PR1558402784
- Edgar Acevedo, M.D.San Juan, PR1235332958
- Hector Acevedo, MDCaguas, PR1730159153
- Sandra Acevedo, M.D.Bayamon, PR1235358904
- Sharon AcevedoPonce, PR1669841169
- Wida Acevedo, M.D.Guaynabo, PR1669450193
- Aileen Acevedo Ruiz, MDCaguas, PR1376190546
- Midnela Acevedo-Flores, M.D.San Juan, PR1497763668
- Luis Acosta, M.D.Vega Alta, PR1366785438
Common questions
What is Cesar Perez-Machado, M.D.'s NPI number?
Cesar Perez-Machado, M.D.'s National Provider Identifier (NPI) is 1669457099, issued on Dec 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cesar Perez-Machado, M.D. located?
The NPPES record lists a practice address at 844 Road Cupey Bajo, San Juan, PR, 00926. Phone: (787) 761-8383. Providers update this record themselves, so call before visiting.
How can I verify Cesar Perez-Machado, M.D.'s license?
NPPES lists Puerto Rico license number 9190, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Cesar Perez-Machado, M.D. prescribe under Medicare Part D?
In 2024, Cesar Perez-Machado, M.D. had 17 Medicare Part D claims; 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.