Mario Armando Loyola, M.D.
Neurology with Special Qualifications in Child Neurology Physician · Mayaguez, PR
Mario Armando Loyola, M.D. is a neurology with special qualifications in child neurology physician with a practice address in Mayaguez, Puerto Rico, and NPI 1437278157, issued on Mar 28, 2007. Check the license (Puerto Rico 5778, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mario Armando Loyola
- Credential
- M.D.
- Primary taxonomy
- Neurology with Special Qualifications in Child Neurology Physician 2084N0402X
- License number
- 5778 PR
Self-reported in NPPES; status is on the state search - Practice location
- 60 Calle Post N, Mayaguez, PR 00680
- Phone
- (787) 833-2788
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neurology with special qualifications in child neurology physician records → All 30 in Puerto Rico → Look up another NPI →
Also registered at 60 Calle Post N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Cruz-Santiago, M.D.Obstetrics & Gynecology Physician1649271891
- Domingo Feliu Rosado, MDInternal Medicine Physician1457319014
- Felix Rivera Borges, MDGastroenterology Physician1821000928
Verify Mario Armando Loyola 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 5778Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average neurology with special qualifications in child neurology physician in 2024
479 Medicare Part D claims for 29 beneficiaries, against an average of 278 among the 900 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Levetiracetam40 claims
- Buspirone Hcl32 claims
- Carbamazepine Er30 claims
- Mirtazapine30 claims
- Quetiapine Fumarate28 claims
- Primidone23 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.
Mario Armando Loyola among 30 neurology with special qualifications in child neurology physician records in Puerto Rico
Mario Armando Loyola, M.D. is one of 30 neurology with special qualifications in child neurology physician records with a practice address in Puerto Rico. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 57% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0402X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology with Special Qualifications in Child Neurology Physician providers in Puerto Rico
There are 30 neurology with special qualifications in child neurology physician records in Puerto Rico.
All 30 in Puerto Rico → Every provider in Mayaguez → Neurology with Special Qualifications in Child Neurology Physician nationwide →
The 8 neurology with special qualifications in child neurology physician records with the nearest ZIP codes
- Samuel Mendez, MDMayaguez, PR 006801407828619
- Adriana Mendez Sanchez, M.DMayaguez, PR 006821548508252
- Jenaro Scarano-Garcia, M.D.Ponce, PR 007171407854060
- Antonio Gonzalez, MDCaguas, PR 007251124077649
- Angel Maldonado-SotoCaguas, PR 007251891157970
- Karla Cay-Martinez, M.D.Caguas, PR 007261396127551
- Karen Cruz, M.D.Caguas, PR 007271952507691
- Luisa Angel BuitragoCayey, PR 007361538578190
Common questions
What is Mario Armando Loyola, M.D.'s NPI number?
Mario Armando Loyola, M.D.'s National Provider Identifier (NPI) is 1437278157, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mario Armando Loyola, M.D. located?
The NPPES record lists a practice address at 60 Calle Post N, Mayaguez, PR, 00680. Phone: (787) 833-2788. Providers update this record themselves, so call before visiting.
How can I verify Mario Armando Loyola, M.D.'s license?
NPPES lists Puerto Rico license number 5778, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Mario Armando Loyola, M.D. prescribe under Medicare Part D?
In 2024, Mario Armando Loyola, M.D. had 479 Medicare Part D claims for 29 beneficiaries; the average among neurology with special qualifications in child neurology physician prescribers was 278. 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.