Individual provider

Onix Cantres-fonseca, M.D.

Pulmonary Disease Physician Internal Medicine Physician Critical Care Medicine (Internal Medicine) Physician Medicare enrolled

Onix Cantres-fonseca, M.D. is a Pulmonary Disease Physician in Orlando, FL, registered under NPI 1063615649. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2415 N ORANGE AVE STE 700, Orlando, FL 32804. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2415 N ORANGE AVE STE 700, Orlando, FL 32804 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME163226 FL Pulmonary Disease Physician primary
11414I PR Internal Medicine Physician
18297 PR Critical Care Medicine (Internal…
18297 PR Pulmonary Disease Physician

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pulmonary Disease
PAC ID
9537300488

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
Puerto Rico I20130719000043 Practitioner - Pulmonary Disease
District of Columbia I20221105000030 Practitioner - Critical Care (intensivists)
Florida I20230913004203 Practitioner - Pulmonary Disease

Medicare enrolment is recorded as approved under the provider type Practitioner - Pulmonary Disease. There are 3 separate enrolment records across 3 states (PR, DC, FL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; 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: Florida and Puerto Rico. The practice address on file is in Orlando, FL, 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.

FL Florida practice address
Licence
ME163226
Specialty
Pulmonary Disease Physician
Verify with the FL board →
PR Puerto Rico
Licence
11414I
Specialty
Internal Medicine Physician
Verify with the PR 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 Pulmonary Disease covers

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. NUCC Health Care Provider Taxonomy, code 207RP1001X
Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RP1001X Pulmonary Disease Physician Pulmonary Disease ME163226 FL primary
207R00000X Internal Medicine Physician 11414I PR
207RC0200X Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine 18297 PR
207RP1001X Pulmonary Disease Physician Pulmonary Disease 18297 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.

NPI1063615649 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 9, 2007
Last updatedJul 18, 2023
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 2415 N ORANGE AVE STE 700
Orlando, FL 32804
(407) 303-2474
The last update on file is Jul 18, 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

1063615649 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 0 6 3 6 1 5 6 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 3 3 3 1 1 6 8

Sum = 51 · next multiple of 10 = 60 · 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 1063615649?
NPI 1063615649 is the National Provider Identifier assigned to Onix Cantres-fonseca, M.D. in Orlando, FL. 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 Pulmonary Disease cover?
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
How do I contact Onix Cantres-fonseca, M.D.?
The phone number on file with NPPES is (407) 303-2474, last updated Jul 18, 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 Onix Cantres-fonseca, 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 1063615649 a valid number?
Yes. 1063615649 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.