Registry data as of Aug 27, 2026

Luis Contreras, DDS

Dentist · Imperial Beach, CA

Luis Contreras, DDS is a dentist with a practice address in Imperial Beach, California, and NPI 1689890055, issued on Apr 17, 2007. Check the license (California 47464, as entered in NPPES) 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
1689890055
Name
Luis Contreras
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
47464 CA
Self-reported in NPPES; status is on the state search
Practice location
1340 Imperial Beach Blvd, Imperial Beach, CA 91932
Phone
(619) 575-6644
Enumerated
Apr 17, 2007
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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Also registered at 1340 Imperial Beach Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marilu FeringaMarriage & Family Therapist1962532713
  2. Nicolas Montano, MFTMarriage & Family Therapist1457481855
  3. Dennis Nappen, D.D.S., M.S.D.Orthodontics and Dentofacial Orthopedics Dentistry1285764100
  4. Chris Patton, D.D.S.General Practice Dentistry1861534885
  5. Lora Urig, D.C.Chiropractor1366757700

Verify Luis Contreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 47464
    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 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 →

26% fewer Medicare Part D claims than the average dentist in 2024

67 Medicare Part D claims for 17 beneficiaries, against an average of 90 among the 51,502 providers of this specialty who prescribed in Part D.

  1. Luis Contreras67
  2. Specialty average90

Most prescribed

  1. Amoxicillin13 claims
  2. Levothyroxine Sodium12 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.

Dentist providers in California

There are 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 Luis Contreras, DDS's NPI number?

Luis Contreras, DDS's National Provider Identifier (NPI) is 1689890055, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Luis Contreras, DDS located?

The NPPES record lists a practice address at 1340 Imperial Beach Blvd, Imperial Beach, CA, 91932. Phone: (619) 575-6644. Providers update this record themselves, so call before visiting.

How can I verify Luis Contreras, DDS's license?

NPPES lists California license number 47464, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Luis Contreras, DDS prescribe under Medicare Part D?

In 2024, Luis Contreras, DDS had 67 Medicare Part D claims for 17 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.