Individual provider

Alejandro Lopez-mas, M.D.

Interventional Cardiology Physician Cardiovascular Disease Physician Internal Medicine Physician Medicare enrolled

Alejandro Lopez-mas, M.D. is an Interventional Cardiology Physician in Ponce, PR, registered under NPI 1043487960. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2225 PONCE BYP STE 603, Ponce, PR 00717. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2225 PONCE BYP STE 603, Ponce, PR 00717 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
17388 PR Interventional Cardiology Physician primary
17388 PR Cardiovascular Disease Physician
60579-20 WI Interventional Cardiology Physician
17388 PR Internal Medicine Physician
17388 PR General Practice Physician

Licences are recorded in 2 states: PR, WI. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Cardiovascular Disease (cardiology)
PAC ID
9133385941

Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Puerto Rico and Wisconsin. The practice address on file is in Ponce, PR, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

PR Puerto Rico practice address
Licence
17388
Specialty
Interventional Cardiology Physician
Verify with the PR board →
WI Wisconsin
Licence
60579-20
Specialty
Interventional Cardiology Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Interventional Cardiology covers

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system. NUCC Health Care Provider Taxonomy, code 207RI0011X
Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RI0011X Interventional Cardiology Physician Interventional Cardiology 17388 PR primary
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease 17388 PR
207RI0011X Interventional Cardiology Physician Interventional Cardiology 60579-20 WI
207R00000X Internal Medicine Physician 17388 PR
208D00000X General Practice Physician 17388 PR

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1043487960 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 9, 2008
Last updatedMay 31, 2023
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 2225 PONCE BYP STE 603
Ponce, PR 00717
(787) 492-2000
Fax (787) 813-0517
Mailing address PO BOX 7772
Ponce, PR 00732
The last update on file is May 31, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1043487960 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 4 3 4 8 7 9 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 8 3 8 8 5 9 3

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1043487960?
NPI 1043487960 is the National Provider Identifier assigned to Alejandro Lopez-mas, M.D. in Ponce, PR. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Interventional Cardiology cover?
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the…
How do I contact Alejandro Lopez-mas, M.D.?
The phone number on file with NPPES is (787) 492-2000, last updated May 31, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alejandro Lopez-mas, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1043487960 a valid number?
Yes. 1043487960 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.