Michael Y. Chan, DDS
Oral and Maxillofacial Surgery (Dentist) · San Francisco, CA
Michael Y. Chan, DDS is an oral and maxillofacial surgery (dentist) with a practice address in San Francisco, California, and NPI 1477638518, issued on Oct 26, 2006. Check the license (California 47599, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Y. Chan
- Credential
- DDS
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 47599 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Van Ness Ave Ste 401, San Francisco, CA 94109
- Phone
- (415) 776-6710
- Enumerated
- Oct 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 776-2850
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 987 in California → Look up another NPI →
Also registered at 2001 Van Ness Ave Ste 401
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hyun Bang, DDSGeneral Practice Dentistry1891951976
- William Chan, DDSOral and Maxillofacial Surgery (Dentist)1699857904
- Madeline PasimioDentist1902387731
Verify Michael Y. 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 47599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
317 Medicare Part D claims for 102 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 87 claims were for opioids.
Most prescribed
- Amoxicillin98 claims
- Ibuprofen83 claims
- Hydrocodone-Acetaminophen82 claims
- Chlorhexidine Gluconate30 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: $59.50
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 4,075 providers of this specialty with any payment received $1,077.58 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.
Michael Y. Chan among 987 oral and maxillofacial surgery (dentist) records in California
Michael Y. Chan, DDS is one of 987 oral and maxillofacial surgery (dentist) records with a practice address in California. 75% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 66% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in California
There are 987 oral and maxillofacial surgery (dentist) records in California.
All 987 in California → Every provider in San Francisco → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- William Chan, DDSSan Francisco, CA 941091699857904
- Edmond Bedrossian, DDSSan Francisco, CA 941081508988106
- Frank Dalsanto, MD, DDSSan Francisco, CA 941081831255082
- David Ehsan, MD, DDSSan Francisco, CA 941081295764678
- Newton Gordon, D.D.S.San Francisco, CA 941101083795462
- Christopher Gurries, D.D.S.San Francisco, CA 941081750700837
- Juan Luque, DDSSan Francisco, CA 941101528133691
- Peter Lyu, DDS, MDSan Francisco, CA 941081669529368
Common questions
What is Michael Y. Chan, DDS's NPI number?
Michael Y. Chan, DDS's National Provider Identifier (NPI) is 1477638518, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Y. Chan, DDS located?
The NPPES record lists a practice address at 2001 Van Ness Ave Ste 401, San Francisco, CA, 94109. Phone: (415) 776-6710. Providers update this record themselves, so call before visiting.
How can I verify Michael Y. Chan, DDS's license?
NPPES lists California license number 47599, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Y. Chan, DDS prescribe under Medicare Part D?
In 2024, Michael Y. Chan, DDS had 317 Medicare Part D claims for 102 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.