James J. Yang, D.D.S
Dentist · Alhambra, CA
James J. Yang, D.D.S is a dentist with a practice address in Alhambra, California, and NPI 1841742582, issued on Oct 28, 2016. Check the license (California 40325, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James J. Yang
- Credential
- D.D.S
- Primary taxonomy
- Dentist 122300000X
- License number
- 40325 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1234 S Garfield Ave, Alhambra, CA 91801
- Phone
- (626) 289-4389
- Enumerated
- Oct 28, 2016
- Record last updated
- Oct 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (626) 289-4380
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1234 S Garfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gilbert Mak, D.D.S.Pediatric Dentistry1376672980
- Biyan Yang, DDSGeneral Practice Dentistry1083782338
Verify James J. Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 40325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average dentist in 2024
14 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
James J. Yang among 14,729 dentist records in California
James J. Yang, D.D.S is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 dentist records list a practice address in Alhambra
They are 35 of the 1,802 NPPES records with a practice address in Alhambra, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Alhambra → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Steven BergaraAlhambra, CA 918011417033176
- Wen-Cheng Cheng, DDSAlhambra, CA 918011407998156
- Mohammad Dabbousi, DDSAlhambra, CA 918011609941210
- Stephen Dang, DMDAlhambra, CA 918011265450522
- Walter Lam, D.D.S.Alhambra, CA 918011508922782
- Hank Lee, DDSAlhambra, CA 918011487636817
- Kris Murakawa, D.D.S.Alhambra, CA 918011659553550
- Lynn Mutch, DDSAlhambra, CA 918011568547693
Common questions
What is James J. Yang, D.D.S's NPI number?
James J. Yang, D.D.S's National Provider Identifier (NPI) is 1841742582, issued on Oct 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James J. Yang, D.D.S located?
The NPPES record lists a practice address at 1234 S Garfield Ave, Alhambra, CA, 91801. Phone: (626) 289-4389. Providers update this record themselves, so call before visiting.
How can I verify James J. Yang, D.D.S's license?
NPPES lists California license number 40325, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James J. Yang, D.D.S prescribe under Medicare Part D?
In 2024, James J. Yang, D.D.S had 14 Medicare Part D claims; the average among dentist prescribers was 86. 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.