Mario Santaella Maldonado, MD
Internal Medicine Physician · Sabana Grande, PR
Mario Santaella Maldonado, MD is an internal medicine physician with a practice address in Sabana Grande, Puerto Rico, and NPI 1265417497, issued on Dec 9, 2005. Check the license (Puerto Rico 9933, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mario Santaella Maldonado
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9933 PR
Self-reported in NPPES; status is on the state search - Practice location
- 17 Calle Baldorioty, Sabana Grande, PR 00637
- Phone
- (787) 873-4345
- Enumerated
- Dec 9, 2005
- Record last updated
- Feb 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100505000820); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Verify Mario Santaella Maldonado 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 9933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average internal medicine physician in 2024
13,304 Medicare Part D claims for 407 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 73 claims were for opioids.
Most prescribed
- Levothyroxine Sodium878 claims
- Gabapentin781 claims
- Losartan Potassium710 claims
- Simvastatin680 claims
- Atorvastatin Calcium570 claims
- Amlodipine Besylate371 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 Santaella Maldonado among 1,146 internal medicine physician records in Puerto Rico
Mario Santaella Maldonado, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1985 · median 1996 among the 595 with a school on file
- Record last updated2010 · 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).
9 internal medicine physician records list a practice address in Sabana Grande
They are 9 of the 136 NPPES records with a practice address in Sabana Grande, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Sabana Grande → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jorge Ayala-Colon, M.D.Sabana Grande, PR 006371760466023
- Edgardo Baez Ayala, M.D.Sabana Grande, PR 006371609967140
- Juan Barrientos-Gayoso, M.D.Sabana Grande, PR 006371972672970
- Juan Colon PadillaSabana Grande, PR 006371821087057
- Luis Deliz-Varela, M.D.Sabana Grande, PR 006371538172341
- Luz Martinez-Martinez, M.D.Sabana Grande, PR 006371265436794
- Juan Roman-Feliciano, MDSabana Grande, PR 006371851499610
- Priscilla Soto Justiniano, MDSabana Grande, PR 006371447813894
Common questions
What is Mario Santaella Maldonado, MD's NPI number?
Mario Santaella Maldonado, MD's National Provider Identifier (NPI) is 1265417497, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mario Santaella Maldonado, MD located?
The NPPES record lists a practice address at 17 Calle Baldorioty, Sabana Grande, PR, 00637. Phone: (787) 873-4345. Providers update this record themselves, so call before visiting.
How can I verify Mario Santaella Maldonado, MD's license?
NPPES lists Puerto Rico license number 9933, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Mario Santaella Maldonado, MD prescribe under Medicare Part D?
In 2024, Mario Santaella Maldonado, MD had 13,304 Medicare Part D claims for 407 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.