Seewan Chiu, DDS
General Practice Dentistry · San Francisco, CA
Seewan Chiu, DDS is a general practice dentistry with a practice address in San Francisco, California, and NPI 1013349182, issued on Jul 31, 2013. Check the license (California 62638, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seewan Chiu
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 62638 CA
Self-reported in NPPES; status is on the state search - Practice location
- 323 6TH Ave, San Francisco, CA 94118
- Phone
- (415) 317-8373
- Enumerated
- Jul 31, 2013
- Record last updated
- Jul 31, 2013 (not updated in 13 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 323 6TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donald Chiu, L.AC., O.M.D.Acupuncturist1689778003
- Jenny Ou, L.AC., O.M.D.Acupuncturist1932122488
Verify Seewan Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average general practice dentistry in 2024
277 Medicare Part D claims for 229 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
- Amoxicillin177 claims
- Chlorhexidine Gluconate94 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: $598.00
2 payments; by number, the most common kind was long term medical supply or device loan; the largest payer was Neoss, 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.
Seewan Chiu among 17,852 general practice dentistry records in California
Seewan Chiu, 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 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 24% 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 updated2013 · 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).
667 general practice dentistry records list a practice address in San Francisco
They are 667 of the 38,143 NPPES records with a practice address in San Francisco, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Francisco → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Alla Alperin, DDSSan Francisco, CA 941181386772168
- Leonardo Arellano, D.D.S.San Francisco, CA 941181336169069
- Christina Chang, D.D.S.San Francisco, CA 941181669523775
- Michael Fox, DDSSan Francisco, CA 941181285722306
- Robert Ho, D.D.S.San Francisco, CA 941181962535310
- Shirley La, DDSSan Francisco, CA 941181891897930
- Roger Lee, DDSSan Francisco, CA 941181427176650
- Donald LimSan Francisco, CA 941181750463709
Common questions
What is Seewan Chiu, DDS's NPI number?
Seewan Chiu, DDS's National Provider Identifier (NPI) is 1013349182, issued on Jul 31, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Seewan Chiu, DDS located?
The NPPES record lists a practice address at 323 6TH Ave, San Francisco, CA, 94118. Phone: (415) 317-8373. Providers update this record themselves, so call before visiting.
How can I verify Seewan Chiu, DDS's license?
NPPES lists California license number 62638, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Seewan Chiu, DDS prescribe under Medicare Part D?
In 2024, Seewan Chiu, DDS had 277 Medicare Part D claims for 229 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.