Kai Chang, D.D.S.
Dentist · Walnut, CA
Kai Chang, D.D.S. is a dentist with a practice address in Walnut, California, and NPI 1427400688, issued on Jul 12, 2016. Check the license (California 100378, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kai Chang
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 100378 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1237 N Grand Ave, Walnut, CA 91789
- Phone
- (909) 594-7027
- Enumerated
- Jul 12, 2016
- Record last updated
- Oct 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1237 N Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charmane Ponghirun, D.D.S.General Practice Dentistry1801984307
Verify Kai 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 100378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average dentist in 2024
78 Medicare Part D claims for 32 beneficiaries, 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.
Most prescribed
- Amoxicillin22 claims
- Chlorhexidine Gluconate20 claims
- Ibuprofen17 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.
Industry payments in 2024: $204.11
11 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
15 dentist records list a practice address in Walnut
They are 15 of the 317 NPPES records with a practice address in Walnut, and 14,729 dentist records in California.
All 15 in Walnut → All 14,729 in California → Every provider in Walnut →
Other dentist records in California
- Chantelle AabediLos Angeles, CA1740895150
- Sohrab Aalam, DMDIrvine, CA1497431100
- Rick Aaronian, DDSFresno, CA1245452184
- Michael Aaronson, DDSSan Rafael, CA1992029722
- Autumn Abadesco, DDSLa Puente, CA1952857237
- Behzad Abadi, DMDDowney, CA1588879100
- Esfandiar Abadi, DDSSacramento, CA1992926448
- Bahareh AbadianSan Jose, CA1689169005
- Reza Abaei Tafreshi, DDSIrvine, CA1134656804
- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Kai Chang, D.D.S.'s NPI number?
Kai Chang, D.D.S.'s National Provider Identifier (NPI) is 1427400688, issued on Jul 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kai Chang, D.D.S. located?
The NPPES record lists a practice address at 1237 N Grand Ave, Walnut, CA, 91789. Phone: (909) 594-7027. Providers update this record themselves, so call before visiting.
How can I verify Kai Chang, D.D.S.'s license?
NPPES lists California license number 100378, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kai Chang, D.D.S. prescribe under Medicare Part D?
In 2024, Kai Chang, D.D.S. had 78 Medicare Part D claims for 32 beneficiaries; 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.