Muguette I. Isona, M.D.
Pediatrics Physician · San Juan, PR
Muguette I. Isona, M.D. is a pediatrics physician with a practice address in San Juan, Puerto Rico, and NPI 1750546743, issued on Jul 19, 2008. Check the license (Puerto Rico 18232, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Muguette I. Isona
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 18232 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1081 Ave Wilson Apt 5C, San Juan, PR 00907
- Phone
- (787) 307-6532
- Enumerated
- Jul 19, 2008
- Record last updated
- Jun 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 808 in Puerto Rico → Look up another NPI →
Verify Muguette I. Isona 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 18232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $40.48
2 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. 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.
Muguette I. Isona among 808 pediatrics physician records in Puerto Rico
Muguette I. Isona, 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 2008, is newer than 74% of them.
- NPI issued2008 · 74% of these records are older, 24% 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 updated2014 · 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
- Sonia Cuellar, M.D.San Juan, PR 009071871552562
- Miguel De Jesus, MD, FAAPSan Juan, PR 009071124088224
- Guy Garcia Vargas, MDSan Juan, PR 009071831186758
- Alfredo Gonzalez, M.D.San Juan, PR 009071104895317
- Juan Hernandez, M.D.San Juan, PR 009071629037205
- Gredia Huerta, M.D.San Juan, PR 009071336108166
- Aurea Lamboy, M.D.San Juan, PR 009071154390664
- Lyssette Maldonado, M.D.San Juan, PR 009071427017136
Common questions
What is Muguette I. Isona, M.D.'s NPI number?
Muguette I. Isona, M.D.'s National Provider Identifier (NPI) is 1750546743, issued on Jul 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Muguette I. Isona, M.D. located?
The NPPES record lists a practice address at 1081 Ave Wilson Apt 5C, San Juan, PR, 00907. Phone: (787) 307-6532. Providers update this record themselves, so call before visiting.
How can I verify Muguette I. Isona, M.D.'s license?
NPPES lists Puerto Rico license number 18232, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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.