Registry data as of Aug 27, 2026

Ky Nguyen, DDS

Dentist · Vista, CA

Ky Nguyen, DDS is a dentist with a practice address in Vista, California, and NPI 1780764316, issued on Oct 17, 2006. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1780764316
Name
Ky Nguyen
Credential
DDS
Primary taxonomy
Dentist 122300000X
Practice location
240 Main St # 200, Vista, CA 92084
Phone
(760) 732-3566
Enumerated
Oct 17, 2006
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 Ky Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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 California 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

39% fewer Medicare Part D claims than the average dentist in 2024

55 Medicare Part D claims for 40 beneficiaries, against an average of 90 among the 51,502 providers of this specialty who prescribed in Part D.

  1. Ky Nguyen55
  2. Specialty average90

Most prescribed

  1. Amoxicillin35 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

66 dentist records list a Vista practice address

They are 66 of the 2,017 NPPES records with a Vista practice address, and 14,906 dentist records in California.

Other dentist records in California

  1. Chantelle AabediLos Angeles, CA1740895150
  2. Sohrab Aalam, DMDIrvine, CA1497431100
  3. Rick Aaronian, DDSFresno, CA1245452184
  4. Michael Aaronson, DDSSan Rafael, CA1992029722
  5. Autumn Abadesco, DDSLa Puente, CA1952857237
  6. Behzad Abadi, DMDDowney, CA1588879100
  7. Esfandiar Abadi, DDSSacramento, CA1992926448
  8. Bahareh AbadianSan Jose, CA1689169005
  9. Reza Abaei Tafreshi, DDSIrvine, CA1134656804
  10. Michael AbaianSherman Oaks, CA1023263167

Common questions

What is Ky Nguyen, DDS's NPI number?

Ky Nguyen, DDS's National Provider Identifier (NPI) is 1780764316, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ky Nguyen, DDS located?

The NPPES record lists a practice address at 240 Main St # 200, Vista, CA, 92084. Phone: (760) 732-3566. Providers update this record themselves, so call before visiting.

How can I verify Ky Nguyen, DDS's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Ky Nguyen, DDS prescribe under Medicare Part D?

In 2024, Ky Nguyen, DDS had 55 Medicare Part D claims for 40 beneficiaries; the average among dentist prescribers was 90. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.