NPPES file of Aug 9, 2026

Nikki Jose Del Castillo, DDS

Dentist · Dededo, GU

Nikki Jose Del Castillo, DDS is a dentist with a practice address in Dededo, Guam, and NPI 1356044309, issued on Mar 27, 2023. Check the license (Guam D1058, as entered in NPPES) with the Guam board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356044309
Name
Nikki Jose Del Castillo
Credential
DDS
Primary taxonomy
Dentist 122300000X
License numbers
D1058 GU
DT-3186 HI
Self-reported in NPPES; status is on the state search
Practice location
505 Harmon Loop RD Ste 300, Dededo, GU 96929
Phone
(671) 637-9696
Enumerated
Mar 27, 2023
Record last updated
May 1, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Nikki Jose Del Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Guam board licenses this profession
    Search for license D1058    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Guam license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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6 dentist records list a practice address in Dededo

They are 6 of the 139 NPPES records with a practice address in Dededo, and 26 dentist records in Guam. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6 in Dededo → All 26 in Guam → Every provider in Dededo →

Other dentist records in Guam

  1. Krystal Mae Aldaca, DDSTamuning, GU1649073586
  2. David Bero, D.D.S.Tamuning, GU1245508670
  3. Jason Hartup, DMDDededo, GU1780856849
  4. Albert Huang, D.D.S.Dededo, GU1700086147
  5. Jeffrey IvesHagatna, GU1588938229
  6. Elwood JohnsonTamuning, GU1215158696
  7. Kimberly KaneshiroTamuning, GU1225648322
  8. Suzanne Kaneshiro, DDSDededo, GU1467861799
  9. Brianna Koes, DMDAgana Heights, GU1821822172
  10. Kunsun LeeHagatna, GU1316324999

Common questions

What is Nikki Jose Del Castillo, DDS's NPI number?

Nikki Jose Del Castillo, DDS's National Provider Identifier (NPI) is 1356044309, issued on Mar 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nikki Jose Del Castillo, DDS located?

The NPPES record lists a practice address at 505 Harmon Loop RD Ste 300, Dededo, GU, 96929. Phone: (671) 637-9696. Providers update this record themselves, so call before visiting.

How can I verify Nikki Jose Del Castillo, DDS's license?

NPPES lists Guam license number D1058, as entered by the provider. Search the Guam board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.