Judy Tu Chau, DDS
- Part D claims, 2024
- 45
- Industry payments
- $277
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 750 Las Gallinas Ave Ste 215 Suite 215, San Rafael, CA 94903
- Practice phone
- Call (415) 479-4977
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Judy Chau, DDS
Physician office · San Rafael, California
Find Judy Chau'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.
Judy Tu Chau is a dentist in San Rafael, California
Judy Chau practices at Judy Chau, DDS in San Rafael, California.
Judy Chau's NPI, 1649585241, was assigned on August 9, 2010. Judy Chau holds California license 59511.
- NPI
- 1649585241NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2010
- NPI status
- Active
- Practice phone
- (415) 479-4977
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Judy Tu Chau practices at Judy Chau, DDS in San Rafael, California
Judy Chau's primary practice is Judy Chau, DDS, at 750 Las Gallinas Ave Ste 215 Suite 215, San Rafael, CA 94903. The practice phone is (415) 479-4977.
- Judy Chau, DDS750 Las Gallinas Ave Ste 215 Suite 215, San Rafael, CA 94903Phone(415) 479-4977
Source: Dmand AI Affiliation Data
Judy Tu Chau is affiliated with 1 site of care
Judy Chau's primary practice is Judy Chau, DDS in San Rafael, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Judy Tu Chau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Judy Chau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Judy Chau, DDS | Available with a free account |
Source: Dmand AI Technology Install Data
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Judy Tu Chau is one of 6,282 dentists in California
Dentist is Judy Chau's primary specialty in the NPI Registry, under taxonomy code 122300000X. Judy Chau is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Judy Chau
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
Judy Tu Chau wrote 45 Medicare Part D claims in 2024
In 2024, Judy Chau wrote 45 Medicare Part D claims for 35 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Judy Chau's Part D claims, 2024
- Antibiotics78%35 of 45 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Judy Tu Chau received $277 in industry payments in 2025
CMS Open Payments shows 1 general payment to Judy Chau from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Hu-Friedy Mfg. Co., LLC paid the most, $277.
Companies that paid Judy Chau 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 Judy Tu Chau'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Judy Tu Chau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Judy Tu Chau's NPI number?
Judy Tu Chau's NPI number is 1649585241. It was assigned on August 9, 2010, and it is active in the NPI Registry.
What does Judy Tu Chau specialize in?
Judy Tu Chau is a dentist in San Rafael, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Judy Tu Chau practice?
Judy Chau practices at 750 Las Gallinas Ave Ste 215 Suite 215, San Rafael, CA 94903. Judy Chau's primary practice is Judy Chau, DDS in San Rafael, California.
What is Judy Tu Chau's office phone number?
The practice phone on file for Judy Chau is (415) 479-4977.
What is Judy Tu Chau's medical license number?
Judy Chau holds California license 59511.
Has Judy Tu Chau received payments from drug or device companies?
CMS Open Payments shows $277 in general payments to Judy Chau from 1 company from 2025 to 2025. The largest total came from Hu-Friedy Mfg. Co., LLC.
How long has Judy Tu Chau been practicing?
Judy Chau's NPI was assigned in 2010.
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