Ryan Drake Nepomuceno De Leon, DMD
General Practice Dentistry · Chatsworth, CA
Ryan Drake Nepomuceno De Leon, DMD is a general practice dentistry with a practice address in Chatsworth, California, and NPI 1255066379, issued on Jul 21, 2022. Check the license (California 107638, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Drake Nepomuceno De Leon
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 107638 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10316 Mason Ave, Chatsworth, CA 91311
- Phone
- (818) 493-1302
- Enumerated
- Jul 21, 2022
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 10316 Mason Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tina HeydariDentist1043074339
Verify Ryan Drake Nepomuceno De Leon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 107638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average general practice dentistry in 2024
73 Medicare Part D claims for 54 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.
Most prescribed
- Amoxicillin51 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.
Ryan Drake Nepomuceno De Leon among 17,852 general practice dentistry records in California
Ryan Drake Nepomuceno De Leon, DMD 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 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 7% 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 updated2022 · 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).
20 general practice dentistry records list a practice address in Chatsworth
They are 20 of the 498 NPPES records with a practice address in Chatsworth, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Chatsworth → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Yury Bershadsky, D.D.S.Chatsworth, CA 913111255545976
- Victor Bilugan, DMDChatsworth, CA 913111003829516
- Michael D'Egidio, D.D.S.Chatsworth, CA 913111740362706
- Lance DunhamChatsworth, CA 913111578781142
- Jonathan Florendo, D.D.S.Chatsworth, CA 913111851598015
- Karin Irani, D.D.S.Chatsworth, CA 913111013067446
- Robert Minoofar, D.D.S.Chatsworth, CA 913111629152251
- Barbara Pampalone, D.D.S., M.A.G.D.Chatsworth, CA 913111609861764
Common questions
What is Ryan Drake Nepomuceno De Leon, DMD's NPI number?
Ryan Drake Nepomuceno De Leon, DMD's National Provider Identifier (NPI) is 1255066379, issued on Jul 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Drake Nepomuceno De Leon, DMD located?
The NPPES record lists a practice address at 10316 Mason Ave, Chatsworth, CA, 91311. Phone: (818) 493-1302. Providers update this record themselves, so call before visiting.
How can I verify Ryan Drake Nepomuceno De Leon, DMD's license?
NPPES lists California license number 107638, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Drake Nepomuceno De Leon, DMD prescribe under Medicare Part D?
In 2024, Ryan Drake Nepomuceno De Leon, DMD had 73 Medicare Part D claims for 54 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.