NPPES file of Aug 9, 2026

Alejandra Maria Santiago

Ophthalmology Physician · San Juan, PR

Alejandra Maria Santiago is an ophthalmology physician with a practice address in San Juan, Puerto Rico, and NPI 1063913895, issued on Feb 27, 2018. Check the license (Puerto Rico 15529, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063913895
Name
Alejandra Maria Santiago
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
15529 PR
Self-reported in NPPES; status is on the state search
Practice location
1156 Calle 62 SE, San Juan, PR 00921
Phone
(787) 758-2525
Enumerated
Feb 27, 2018
Record last updated
Apr 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250908002830); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1156 Calle 62 SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marelisa Albelo Martinez, MDNeurology Physician1912407081
  2. Natalie Amaral NievesNeurological Surgery Physician1558861542
  3. Jadailine Bermudez SantosEndocrinology, Diabetes & Metabolism Physician1336648260
  4. Manuel Blanco CintronGeneral Practice Physician1144720053
  5. Adriana Cardona Cruz, MDPediatrics Physician1366941346
  6. Jose Cordero Hernandez, MD, PHDStudent in an Organized Health Care Education/Training Program1023518032

Verify Alejandra Maria Santiago in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 15529
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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70% fewer Medicare Part D claims than the average ophthalmology physician in 2024

456 Medicare Part D claims for 122 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Alejandra Santiago456
  2. Specialty average1,518

Most prescribed

  1. Prednisolone Acetate32 claims
  2. Synthroid32 claims
  3. Atorvastatin Calcium28 claims
  4. Latanoprost18 claims
  5. Synjardy16 claims
  6. Humalog Mix 50-50 Kwikpen15 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.

Industry payments in 2024: $338.26

8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alejandra Santiago$338.26
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Alejandra Maria Santiago among 211 ophthalmology physician records in Puerto Rico

Alejandra Maria Santiago is one of 211 ophthalmology physician records with a practice address in Puerto Rico. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 92% of them.

  • NPI issued2018 · 92% of these records are older, 6% newer
  • In a Medicare fileYes · 96% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2020 · median 1994 among the 176 with a school on file
  • Record last updated2021 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Puerto Rico

There are 211 ophthalmology physician records in Puerto Rico.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Jaime Bravo Castro, M.D.San Juan, PR 009211386611960
  2. Francisco Corretjer, MDSan Juan, PR 009211346201167
  3. Arnold Cortes, M.D.San Juan, PR 009211497841803
  4. Luis De Corral, MDSan Juan, PR 009211245291194
  5. Jorge Fernandez Bahamonde, MDSan Juan, PR 009211467417170
  6. Yaris Leon Figueroa, M.D.Rio Piedras, PR 009211073620639
  7. Alicia Litchfield, M.D.San Juan, PR 009211154307270
  8. Luis Oms, MDSan Juan, PR 009211629039433

Common questions

What is Alejandra Maria Santiago's NPI number?

Alejandra Maria Santiago's National Provider Identifier (NPI) is 1063913895, issued on Feb 27, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Alejandra Maria Santiago located?

The NPPES record lists a practice address at 1156 Calle 62 SE, San Juan, PR, 00921. Phone: (787) 758-2525. Providers update this record themselves, so call before visiting.

How can I verify Alejandra Maria Santiago's license?

NPPES lists Puerto Rico license number 15529, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Alejandra Maria Santiago prescribe under Medicare Part D?

In 2024, Alejandra Maria Santiago had 456 Medicare Part D claims for 122 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.