Maria Luisa Arango Frias
Internal Medicine Physician · Bayamon, PR
Maria Luisa Arango Frias is an internal medicine physician with a practice address in Bayamon, Puerto Rico, and NPI 1619082153, issued on Aug 21, 2006. Check the license (Puerto Rico 11005, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Luisa Arango Frias
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11005 PR
Self-reported in NPPES; status is on the state search - Practice location
- Medical Ophtalmic Plaza, Bayamon, PR 00959
- Phone
- (787) 786-2274
- Enumerated
- Aug 21, 2006
- Record last updated
- Feb 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (787) 785-6273
- Medicare enrollment
- Enrolled (PECOS I20120223000395); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Also registered at Medical Ophtalmic Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alvin Cardona, DMDDentist1386711745
- Luis Torres-Seda, MDFamily Medicine Physician1922083815
Verify Maria Luisa Arango Frias 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 11005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average internal medicine physician in 2024
5,049 Medicare Part D claims for 173 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Synthroid274 claims
- Metoprolol Succinate246 claims
- Gabapentin232 claims
- Losartan Potassium204 claims
- Pantoprazole Sodium200 claims
- Montelukast Sodium173 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.
Maria Luisa Arango Frias among 1,146 internal medicine physician records in Puerto Rico
Maria Luisa Arango Frias is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1972 · median 1996 among the 595 with a school on file
- Record last updated2017 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
117 internal medicine physician records list a practice address in Bayamon
They are 117 of the 2,958 NPPES records with a practice address in Bayamon, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Bayamon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carlos Acosta, MDBayamon, PR 009591821092586
- Francisco Aldarondo Garcia, MDBayamon, PR 009591689620544
- Orlando Aponte Aponte, MDFACRBayamon, PR 009591104817725
- Luis Gonzalez-Ingles, MDBayamon, PR 009591962490219
- Francisco Loubriel Ortiz, M.D.Bayamon, PR 009591659371391
- Julio Mantero Hormazabal, M.D.Bayamon, PR 009591124024542
- Ivan Ramos, MDBaymon, PR 009591184602781
- Angel Rivera Cotto, MDBayamon, PR 009591831171636
Common questions
What is Maria Luisa Arango Frias's NPI number?
Maria Luisa Arango Frias's National Provider Identifier (NPI) is 1619082153, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Luisa Arango Frias located?
The NPPES record lists a practice address at Medical Ophtalmic Plaza, Bayamon, PR, 00959. Phone: (787) 786-2274. Providers update this record themselves, so call before visiting.
How can I verify Maria Luisa Arango Frias's license?
NPPES lists Puerto Rico license number 11005, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Luisa Arango Frias prescribe under Medicare Part D?
In 2024, Maria Luisa Arango Frias had 5,049 Medicare Part D claims for 173 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.