Zan J. Chang, DMD
- Part D claims, 2024
- 143
- Industry payments
- $23
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 330 Ridge Rd, Mahwah, NJ 07430-3613
- Practice phone
- Call (201) 818-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advance Dental Care
Dental practice · Mahwah, New Jersey
Find Zan Chang'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.
Zan J. Chang is a dentist in Mahwah, New Jersey
Zan Chang practices at Advance Dental Care in Mahwah, New Jersey.
Zan Chang's NPI, 1508029034, was assigned on July 3, 2008. Zan Chang holds New Jersey license 22DI02372400.
- NPI
- 1508029034NPI Registry (opens in a new tab)
- NPI enumeration date
- July 3, 2008
- NPI status
- Active
- Practice phone
- (201) 818-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zan J. Chang practices at Advance Dental Care in Mahwah, New Jersey
Zan Chang's primary practice is Advance Dental Care, at 330 Ridge Rd, Mahwah, NJ 07430-3613. The practice phone is (201) 818-4500.
- Advance Dental Care330 Ridge Rd, Mahwah, NJ 07430-3613Phone(201) 818-4500
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zan J. Chang is affiliated with 1 site of care and 1 medical group
Zan Chang's primary practice is Advance Dental Care in Mahwah, New Jersey. Dmand AI also links Zan Chang to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Zan J. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zan Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advance Dental Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Zan J. Chang is one of 1,000 dentists in New Jersey
Dentist is Zan Chang's primary specialty in the NPI Registry, under taxonomy code 122300000X. Zan Chang is licensed in New Jersey.
Specialties and state licenses
- Dentist, New JerseyPrimary
Dentists near Zan Chang
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
Zan J. Chang wrote 143 Medicare Part D claims in 2024
In 2024, Zan Chang wrote 143 Medicare Part D claims for 59 patients. 97% of them were for generic drugs.
Zan Chang's Part D claims by kind of drug, 2024
- Generic138 claims97%
- Brand-name and other5 claims3%
Drug classes CMS tracks in Zan Chang's Part D claims, 2024
- Antibiotics47%67 of 143 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Zan J. Chang received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Zan Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $23.
Companies that paid Zan Chang 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 Zan J. Chang'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Zan J. Chang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zan J. Chang's NPI number?
Zan J. Chang's NPI number is 1508029034. It was assigned on July 3, 2008, and it is active in the NPI Registry.
What does Zan J. Chang specialize in?
Zan J. Chang is a dentist in Mahwah, New Jersey. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Zan J. Chang practice?
Zan Chang practices at 330 Ridge Rd, Mahwah, NJ 07430-3613. Zan Chang's primary practice is Advance Dental Care in Mahwah, New Jersey. Dmand AI also links Zan Chang to 1 medical group.
What is Zan J. Chang's office phone number?
The practice phone on file for Zan Chang is (201) 818-4500.
What is Zan J. Chang's medical license number?
Zan Chang holds New Jersey license 22DI02372400.
Has Zan J. Chang received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Zan Chang from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Zan J. Chang been practicing?
Zan Chang's NPI was assigned in 2008.
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