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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. COLLET R MASILLAMONI D.D.S.
NPI 1346232667
Dentist in Yuma, AZ

Active since August 22, 2005

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Collet R Masillamoni D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. COLLET R MASILLAMONI D.D.S. (NPI 1346232667) is an individual dentist in Yuma, Arizona, licensed in Arizona (2726) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1346232667
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. COLLET R MASILLAMONICredential: D.D.S.
Location Address240 E 24TH STYuma, AZ 85364-8547
Mailing Address240 E 24th StYuma, AZ 85364-8547 · (928) 782-4369
Phone(928) 782-4369
Sole ProprietorNo
Enumeration DateAugust 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1346232667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in AZ · 2726
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
240 E 24TH ST, Yuma, AZ 85364
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona, Guardian.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COLLET MASILLAMONI, DDS
Clinic/Center (Dental)
240 E 24TH ST
YUMA, AZ 85364
Yuma County (928) 782-4369
BOESKIN DENTAL PLLC
Clinic/Center (Dental)
240 E 24TH ST
YUMA, AZ 85364
Yuma County (928) 782-4369

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Collet Masillamoni's NPI number?

The NPI number for Collet Masillamoni is 1346232667. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Collet Masillamoni located?

Collet Masillamoni practices at 240 E 24th St, Yuma, AZ 85364. The listed phone number is (928) 782-4369.

What is Collet Masillamoni's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does Collet Masillamoni accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona and Guardian list Collet Masillamoni as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Collet Masillamoni was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.