Michael Siu, DDS
- Industry payments
- $17
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 334 Dutton Ave, San Leandro, CA 94577-2806
- Practice phone
- Call (415) 637-6112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michael Siu, DDS
Physician office · San Leandro, California
Find Michael Siu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michael Siu is a dentist in San Leandro, California
Michael Siu practices at Michael Siu, DDS in San Leandro, California.
Michael Siu's NPI, 1548772221, was assigned on November 2, 2017. Michael Siu holds California license 102002.
- NPI
- 1548772221NPI Registry (opens in a new tab)
- NPI enumeration date
- November 2, 2017
- NPI status
- Active
- Practice phone
- (415) 637-6112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Michael Siu practices at Michael Siu, DDS in San Leandro, California
Michael Siu's primary practice is Michael Siu, DDS, at 334 Dutton Ave, San Leandro, CA 94577-2806. The practice phone is (415) 637-6112.
- Michael Siu, DDS334 Dutton Ave, San Leandro, CA 94577-2806Phone(415) 637-6112
Source: Dmand AI Affiliation Data
Michael Siu is affiliated with 1 site of care
Michael Siu's primary practice is Michael Siu, DDS in San Leandro, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Siu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Siu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael Siu, DDS | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Siu is one of 6,282 dentists in California
Dentist is Michael Siu's primary specialty in the NPI Registry, under taxonomy code 122300000X. Michael Siu is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Michael Siu
Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Michael Siu received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Siu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $17.
Companies that paid Michael Siu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael Siu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Michael Siu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Siu's NPI number?
Michael Siu's NPI number is 1548772221. It was assigned on November 2, 2017, and it is active in the NPI Registry.
What does Michael Siu specialize in?
Michael Siu is a dentist in San Leandro, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Michael Siu practice?
Michael Siu practices at 334 Dutton Ave, San Leandro, CA 94577-2806. Michael Siu's primary practice is Michael Siu, DDS in San Leandro, California.
What is Michael Siu's office phone number?
The practice phone on file for Michael Siu is (415) 637-6112.
What is Michael Siu's medical license number?
Michael Siu holds California license 102002.
Has Michael Siu received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Michael Siu from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has Michael Siu been practicing?
Michael Siu's NPI was assigned in 2017.
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