Julia Mai Lan Leong, DDS
Prosthodontics · Fullerton, CA
Julia Mai Lan Leong, DDS is a prosthodontics with a practice address in Fullerton, California, and NPI 1235810433, issued on Jul 31, 2023. Check the license (California 108854, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julia Mai Lan Leong
- Credential
- DDS
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- 108854 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 Sunny Crest Dr Ste 3000, Fullerton, CA 92835
- Phone
- (714) 455-3823
- Enumerated
- Jul 31, 2023
- Record last updated
- Nov 24, 2024
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 474 in California → Look up another NPI →
Verify Julia Mai Lan Leong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 108854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average prosthodontics in 2024
76 Medicare Part D claims for 36 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.
Most prescribed
- Amoxicillin23 claims
- Oxycodone-Acetaminophen22 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.
Julia Mai Lan Leong among 474 prosthodontics records in California
Julia Mai Lan Leong, DDS is one of 474 prosthodontics records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2024 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in California
There are 474 prosthodontics records in California.
All 474 in California → Every provider in Fullerton → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Robert Simon, D.D.S.Fullerton, CA 928351134147119
- Dinh Vo, DDS.Garden Grove, CA 928401528280252
- Anthony Gabriel, D.M.D.Norco, CA 928601700294766
- Pooya SoltanzadehAnaheim, CA 928081992251516
- Alexander Chung, D.D.S.Anaheim, CA 928061801051776
- Elaine Tamiko, D.D.S.Anaheim, CA 928041235288432
- Mark George, D.D.S.Orange, CA 928681225031735
- David Guichet, D.D.S.Orange, CA 928681831262120
Common questions
What is Julia Mai Lan Leong, DDS's NPI number?
Julia Mai Lan Leong, DDS's National Provider Identifier (NPI) is 1235810433, issued on Jul 31, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Julia Mai Lan Leong, DDS located?
The NPPES record lists a practice address at 1950 Sunny Crest Dr Ste 3000, Fullerton, CA, 92835. Phone: (714) 455-3823. Providers update this record themselves, so call before visiting.
How can I verify Julia Mai Lan Leong, DDS's license?
NPPES lists California license number 108854, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Julia Mai Lan Leong, DDS prescribe under Medicare Part D?
In 2024, Julia Mai Lan Leong, DDS had 76 Medicare Part D claims for 36 beneficiaries; the average among prosthodontics prescribers was 90. 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.