John Tin-Hang Chan, DDS
General Practice Dentistry · Torrance, CA
John Tin-Hang Chan, DDS is a general practice dentistry with a practice address in Torrance, California, and NPI 1568718377, issued on Jul 30, 2012. Check the license (California 61573, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Tin-Hang Chan
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 61573 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23530 Hawthorne Blvd Ste 250, Torrance, CA 90505
- Phone
- (310) 303-7970
- Enumerated
- Jul 30, 2012
- Record last updated
- Jul 30, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 23530 Hawthorne Blvd Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeila Kakavand, PA-CPhysician Assistant1790127298
Verify John Tin-Hang Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 61573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average general practice dentistry in 2024
200 Medicare Part D claims for 117 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
- Amoxicillin93 claims
- Chlorhexidine Gluconate43 claims
- Clindamycin Hcl15 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: $18.50
1 payment: food and beverage; the largest payer was SprintRay Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
John Tin-Hang Chan among 17,852 general practice dentistry records in California
John Tin-Hang Chan, DDS 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 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% 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 updated2012 · 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).
195 general practice dentistry records list a practice address in Torrance
They are 195 of the 8,901 NPPES records with a practice address in Torrance, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Torrance → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Hassan Bogsara, DDSTorrance, CA 905051447219423
- Carl Dispenziere, D.D.S.Torrance, CA 905051720090533
- Carolyn Doherty, D.D.S.Torrance, CA 905051699777920
- Sachi Fujita, DDSTorrance, CA 905051134140684
- Cheryl Goldasich, D.D.STorrance, CA 905051336159391
- Robert Higashiyama, D.D.S.Torrance, CA 905051073620381
- Mark Kahn, DDSTorrance, CA 905051346216066
- Peter MazzellaTorrance, CA 905051811920705
Common questions
What is John Tin-Hang Chan, DDS's NPI number?
John Tin-Hang Chan, DDS's National Provider Identifier (NPI) is 1568718377, issued on Jul 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is John Tin-Hang Chan, DDS located?
The NPPES record lists a practice address at 23530 Hawthorne Blvd Ste 250, Torrance, CA, 90505. Phone: (310) 303-7970. Providers update this record themselves, so call before visiting.
How can I verify John Tin-Hang Chan, DDS's license?
NPPES lists California license number 61573, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Tin-Hang Chan, DDS prescribe under Medicare Part D?
In 2024, John Tin-Hang Chan, DDS had 200 Medicare Part D claims for 117 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.