NPPES file of Aug 9, 2026

Irene Malavika Justin, DDS

General Practice Dentistry · Rancho Cucamonga, CA

Irene Malavika Justin, DDS is a general practice dentistry with a practice address in Rancho Cucamonga, California, and NPI 1518080597, issued on Apr 6, 2007. Check the license (California CA51084, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518080597
Name
Irene Malavika Justin
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
CA51084 CA
Self-reported in NPPES; status is on the state search
Practice location
10186 Monaco PL, Rancho Cucamonga, CA 91737
Phone
(951) 536-8419
Enumerated
Apr 6, 2007
Record last updated
Jan 28, 2015 (not updated in 11 years: call before relying on the address or phone)
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 Irene Malavika Justin 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 CA51084
    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
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64% fewer Medicare Part D claims than the average general practice dentistry in 2024

30 Medicare Part D claims for 15 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Irene Justin30
  2. Specialty average83

Most prescribed

  1. Amoxicillin14 claims
  2. Ibuprofen12 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.

Irene Malavika Justin among 17,852 general practice dentistry records in California

Irene Malavika Justin, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 40% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2015 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

77 general practice dentistry records list a practice address in Rancho Cucamonga

They are 77 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Ehab Ateia, D.D.S.Rancho Cucamonga, CA 917371194750521
  2. Julia Brown, DDSRancho Cucamonga, CA 917371871713842
  3. Jin Han, D.D.S.Rancho Cucamonga, CA 917371801996970
  4. Jung Lee, DMDRancho Cucamonga, CA 917371619476470
  5. Tuan Nguyen, DDSAlta Loma, CA 917371477683621
  6. Trinh Pham, DDSAlta Loma, CA 917371548390701
  7. Kristin Smits, DDSAlta Loma, CA 917371073032330
  8. Daniel Chavez, DDSRancho Cucamonga, CA 917391851447296

Common questions

What is Irene Malavika Justin, DDS's NPI number?

Irene Malavika Justin, DDS's National Provider Identifier (NPI) is 1518080597, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Irene Malavika Justin, DDS located?

The NPPES record lists a practice address at 10186 Monaco PL, Rancho Cucamonga, CA, 91737. Phone: (951) 536-8419. Providers update this record themselves, so call before visiting.

How can I verify Irene Malavika Justin, DDS's license?

NPPES lists California license number CA51084, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Irene Malavika Justin, DDS prescribe under Medicare Part D?

In 2024, Irene Malavika Justin, DDS had 30 Medicare Part D claims for 15 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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.