Richard K. Chang, D.D.S.
General Practice Dentistry · Alhambra, CA
Richard K. Chang, D.D.S. is a general practice dentistry with a practice address in Alhambra, California, and NPI 1558375691, issued on Jul 27, 2006. Check the license (California 38816, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard K. Chang
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 38816 CA
Self-reported in NPPES; status is on the state search - Practice location
- 937 E Main St, Alhambra, CA 91801
- Phone
- (626) 285-0285
- Enumerated
- Jul 27, 2006
- Record last updated
- Sep 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (626) 281-3866
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 937 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Ma, D.D.S.General Practice Dentistry1558779504
Verify Richard K. 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 38816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Richard K. Chang among 17,852 general practice dentistry records in California
Richard K. Chang, D.D.S. 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 not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 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).
45 general practice dentistry records list a practice address in Alhambra
They are 45 of the 1,802 NPPES records with a practice address in Alhambra, and 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,852 in California → Every provider in Alhambra → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- John Chao, D.D.S.Alhambra, CA 918011902818198
- Karen Ho, D.D.S.Alhambra, CA 918011386716397
- Trent Kanemaki, DDSAlhambra, CA 918011851354021
- Robert Lee, D.D.S.Alhambra, CA 918011114947017
- Hart Lee, DDSAlhambra, CA 918011851312342
- Peter Lee, DMDAlhambra, CA 918011134139892
- Beggxis Lieberg, D.D.S.Alhambra, CA 918011548353212
- Linda Nguyen, DDSAlhambra, CA 918011144220476
Common questions
What is Richard K. Chang, D.D.S.'s NPI number?
Richard K. Chang, D.D.S.'s National Provider Identifier (NPI) is 1558375691, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard K. Chang, D.D.S. located?
The NPPES record lists a practice address at 937 E Main St, Alhambra, CA, 91801. Phone: (626) 285-0285. Providers update this record themselves, so call before visiting.
How can I verify Richard K. Chang, D.D.S.'s license?
NPPES lists California license number 38816, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.