June Chun-I Chang, DDS
Endodontics · Antioch, CA
June Chun-I Chang, DDS is an endodontics with a practice address in Antioch, California, and NPI 1740470954, issued on Jul 25, 2007. Check the license (California 53770, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- June Chun-I Chang
- Credential
- DDS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 53770 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Lone Tree Way, Antioch, CA 94509
- Phone
- (925) 753-5810
- Enumerated
- Jul 25, 2007
- Record last updated
- Jul 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Verify June Chun-I Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average endodontics in 2024
63 Medicare Part D claims for 50 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin43 claims
- Clindamycin Hcl13 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.
June Chun-I Chang among 1,018 endodontics records in California
June Chun-I Chang, DDS is one of 1,018 endodontics records with a practice address in California. 68% 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 27% of them.
- NPI issued2007 · 27% of these records are older, 42% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California.
All 1,018 in California → Every provider in Antioch → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Brian Hornberger, DDS MSAntioch, CA 945091689852006
- Daniel Rose, M.S., D.D.S.Danville, CA 945061871689935
- David Dobin, DDS, MSBrentwood, CA 945131992892814
- Christina Penn, DMDBrentwood, CA 945131609239557
- Alan Chee, DDSAlameda, CA 945011528307774
- Nicklaus Morton, D.D.S, M.S.Concord, CA 945181235393273
- David Tancreto, DDS, PCConcord, CA 945181689761504
- Florence Au, D.M.D.Concord, CA 945201093106825
Common questions
What is June Chun-I Chang, DDS's NPI number?
June Chun-I Chang, DDS's National Provider Identifier (NPI) is 1740470954, issued on Jul 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is June Chun-I Chang, DDS located?
The NPPES record lists a practice address at 3801 Lone Tree Way, Antioch, CA, 94509. Phone: (925) 753-5810. Providers update this record themselves, so call before visiting.
How can I verify June Chun-I Chang, DDS's license?
NPPES lists California license number 53770, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does June Chun-I Chang, DDS prescribe under Medicare Part D?
In 2024, June Chun-I Chang, DDS had 63 Medicare Part D claims for 50 beneficiaries; the average among endodontics prescribers was 121. 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.