Individual provider

Alberto Rosario, M.D.

General Practice Physician Medicare enrolled

Alberto Rosario, M.D. is a General Practice Physician in Manati, PR, registered under NPI 1689644759. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is SAN SALVADOR CALLE MARGINAL B5 SUITE C, Manati, PR 00674. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

SAN SALVADOR CALLE MARGINAL B5 SUITE C, Manati, PR 00674 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
14471 PR General Practice Physician primary

This provider holds licence 14471 issued in PR. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - General Practice
PAC ID
4880666049

Medicare enrolment is recorded as approved under the provider type Practitioner - General Practice. 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.

What General Practice covers

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
Allopathic & Osteopathic Physicians General Practice

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.

NPI1689644759 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 23, 2006
Last updatedMay 8, 2026
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address SAN SALVADOR
CALLE MARGINAL B5 SUITE C
Manati, PR 00674
(787) 884-9999
Fax (787) 915-8581
Mailing address PO BOX 2324
Manati, PR 00674
This record was updated on May 8, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1689644759 passes the NPI check digit test The final digit 9 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 6 8 9 6 4 4 7 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 7 9 3 4 8 7 1

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

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 1689644759?
NPI 1689644759 is the National Provider Identifier assigned to Alberto Rosario, M.D. in Manati, 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 General Practice Physician cover?
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
How do I contact Alberto Rosario, M.D.?
The phone number on file with NPPES is (787) 884-9999, last updated May 8, 2026. 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 Alberto Rosario, 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 1689644759 a valid number?
Yes. 1689644759 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.