Clara Tzau, DDS
- Industry payments
- $20
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 150 South Pearl St, Pearl River, NY 10965
- Practice phone
- Call (845) 623-6141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Surgery Center - Pearl River
Surgery Center - Medicare-Certified · Pearl River, New York
Find Clara Tzau'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.
Clara Tzau is a pediatric dentist in Pearl River, New York
Clara Tzau practices at Advanced Surgery Center - Pearl River in Pearl River, New York.
Clara Tzau's NPI, 1750760062, was assigned on May 20, 2015. Clara Tzau holds New York license 057001.
- NPI
- 1750760062NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2015
- NPI status
- Active
- Practice phone
- (845) 623-6141
- 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
Clara Tzau practices at Advanced Surgery Center - Pearl River in Pearl River, New York
Clara Tzau's primary practice is Advanced Surgery Center - Pearl River, at 150 South Pearl St, Pearl River, NY 10965. The practice phone is (845) 623-6141.
- Advanced Surgery Center - Pearl River150 South Pearl St, Pearl River, NY 10965Phone(845) 623-6141
Source: Dmand AI Affiliation Data
Clara Tzau is affiliated with 2 sites of care and 1 medical group
Clara Tzau's primary practice is Advanced Surgery Center - Pearl River in Pearl River, New York. Dmand AI also links Clara Tzau to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Clara Tzau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Clara Tzau practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Surgery Center - Pearl River | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Clara Tzau is one of 399 pediatric dentists in New York
Pediatric dentistry is Clara Tzau's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. Clara Tzau is licensed in New York.
Specialties and state licenses
- Pediatric dentist, New YorkPrimary
Pediatric dentists near Clara Tzau
Counts of pediatric 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
Clara Tzau's patients have a median age of 5
Across all payers, Dmand AI patient panel data puts Clara Tzau's median patient age at 5, with 47% women.
Clara Tzau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 5
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Clara Tzau received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Clara Tzau from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $20.
Companies that paid Clara Tzau 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 Clara Tzau'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Clara Tzau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Clara Tzau's NPI number?
Clara Tzau's NPI number is 1750760062. It was assigned on May 20, 2015, and it is active in the NPI Registry.
What does Clara Tzau specialize in?
Clara Tzau is a pediatric dentist in Pearl River, New York. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does Clara Tzau practice?
Clara Tzau practices at 150 South Pearl St, Pearl River, NY 10965. Clara Tzau's primary practice is Advanced Surgery Center - Pearl River in Pearl River, New York. Dmand AI also links Clara Tzau to 1 group practice or clinic and 1 medical group.
What is Clara Tzau's office phone number?
The practice phone on file for Clara Tzau is (845) 623-6141.
What is Clara Tzau's medical license number?
Clara Tzau holds New York license 057001.
Has Clara Tzau received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Clara Tzau from 1 company from 2025 to 2025. The largest total came from Philips Electronics North America Corporation.
How long has Clara Tzau been practicing?
Clara Tzau's NPI was assigned in 2015.
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