Sieow Limsico, D.D.S.
Dentist · San Francisco, CA
Sieow Limsico, D.D.S. is a dentist with a practice address in San Francisco, California, and NPI 1871520775, issued on Jun 27, 2006. Check the license (California 51986, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sieow Limsico
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 51986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1525 Silver Avenue, San Francisco, CA 94134
- Phone
- (415) 657-1730
- Enumerated
- Jun 27, 2006
- Record last updated
- Mar 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Sieow Limsico in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average dentist in 2024
34 Medicare Part D claims for 21 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
- Chlorhexidine Gluconate26 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.
Sieow Limsico among 14,729 dentist records in California
Sieow Limsico, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% 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 updated2017 · 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).
495 dentist records list a practice address in San Francisco
They are 495 of the 38,143 NPPES records with a practice address in San Francisco, and 14,729 dentist records in California.
All 14,729 in California → Every provider in San Francisco → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Steven Ambrose, D.D.S.San Francisco, CA 941341386778314
- Jonathan Ao, DDSSan Francisco, CA 941341316860794
- Justin Tin, DDSSan Francisco, CA 941341124233663
- Jeff Brucia, DDSSan Francisco, CA 941331346450582
- Cletus Chen, D.D.S.San Francisco, CA 941331922172998
- Robert FuSan Francisco, CA 941331801613195
- Yu-Yi Hsu, DMDSan Francisco, CA 941331124566690
- Steven HuangSan Francisco, CA 941331942932447
Common questions
What is Sieow Limsico, D.D.S.'s NPI number?
Sieow Limsico, D.D.S.'s National Provider Identifier (NPI) is 1871520775, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sieow Limsico, D.D.S. located?
The NPPES record lists a practice address at 1525 Silver Avenue, San Francisco, CA, 94134. Phone: (415) 657-1730. Providers update this record themselves, so call before visiting.
How can I verify Sieow Limsico, D.D.S.'s license?
NPPES lists California license number 51986, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sieow Limsico, D.D.S. prescribe under Medicare Part D?
In 2024, Sieow Limsico, D.D.S. had 34 Medicare Part D claims for 21 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.