Individual provider

Daniel Martir, DMD

Prosthodontics Dentist Medicare enrolled

Daniel Martir, DMD is a provider specialising in Prosthodontics in Mayaguez, PR, registered under NPI 1639596463. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 549 CALLE LAS CAISEAS, Mayaguez, PR 00682. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

549 CALLE LAS CAISEAS, Mayaguez, PR 00682 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
33738 TX Prosthodontics primary
33738 TX Dentist
3165 PR Dentist

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

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Oral Surgery
PAC ID
7416273396
Enrollment ID
I20150312000665

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Oral Surgery. 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: Puerto Rico and Texas. The practice address on file is in Mayaguez, 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
3165
Specialty
Dentist
Verify with the PR board →
TX Texas
Licence
33738
Specialty
Prosthodontics
Verify with the TX 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 Prosthodontics covers

That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes. NUCC Health Care Provider Taxonomy, code 1223P0700X
Dental Providers Dentist Prosthodontics

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
1223P0700X Prosthodontics Prosthodontics 33738 TX primary
122300000X Dentist 33738 TX
122300000X Dentist 3165 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.

NPI1639596463 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 18, 2014
Last updatedAug 23, 2026
StatusActive
Sole proprietorYes
GenderMale
CredentialDMD
Practice address 549 CALLE LAS CAISEAS
Mayaguez, PR 00682
(787) 319-8061
Mailing address 8350 TAVERN PT
San Antonio, TX 78254
This record was updated on Aug 23, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1639596463 passes the NPI check digit test The final digit 3 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 3 9 5 9 6 4 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 6 9 1 9 3 4 3

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

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 1639596463?
NPI 1639596463 is the National Provider Identifier assigned to Daniel Martir, DMD in Mayaguez, 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 Prosthodontics cover?
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
How do I contact Daniel Martir, DMD?
The phone number on file with NPPES is (787) 319-8061, last updated Aug 23, 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 Daniel Martir, DMD 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 1639596463 a valid number?
Yes. 1639596463 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.