David Chang
- Part D claims, 2024
- 18
- Industry payments
- $100
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 20439 Sherman Way, Winnetka, CA 91306-3109
- Practice phone
- Call (818) 883-3922
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
David Chang
Dental practice · Winnetka, California
Find David 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.
David Chang is a dentist in Winnetka, California
David Chang practices at David Chang in Winnetka, California.
David Chang's NPI, 1083094064, was assigned on June 4, 2015. David Chang holds California license 63973.
- NPI
- 1083094064NPI Registry (opens in a new tab)
- NPI enumeration date
- June 4, 2015
- NPI status
- Active
- Practice phone
- (818) 883-3922
- 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)
David Chang practices at David Chang in Winnetka, California
David Chang's primary practice is David Chang, at 20439 Sherman Way, Winnetka, CA 91306-3109. The practice phone is (818) 883-3922.
- David Chang20439 Sherman Way, Winnetka, CA 91306-3109Phone(818) 883-3922
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Chang is affiliated with 1 site of care and 1 medical group
David Chang's primary practice is David Chang in Winnetka, California. Dmand AI also links David 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 David Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| David Chang | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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David Chang is one of 6,282 dentists in California
Dentist is David Chang's primary specialty in the NPI Registry, under taxonomy code 122300000X. David Chang is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near David 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
David Chang wrote 18 Medicare Part D claims in 2024
In 2024, David Chang wrote 18 Medicare Part D claims for 11 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in David Chang's Part D claims, 2024
- Antibiotics61%11 of 18 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.
David Chang received $100 in industry payments in 2025
CMS Open Payments shows 2 general payments to David Chang from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Zimvie Inc. paid the most, $100.
Companies that paid David 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 David 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 David 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 David Chang's NPI number?
David Chang's NPI number is 1083094064. It was assigned on June 4, 2015, and it is active in the NPI Registry.
What does David Chang specialize in?
David Chang is a dentist in Winnetka, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does David Chang practice?
David Chang practices at 20439 Sherman Way, Winnetka, CA 91306-3109. David Chang's primary practice is David Chang in Winnetka, California. Dmand AI also links David Chang to 1 medical group.
What is David Chang's office phone number?
The practice phone on file for David Chang is (818) 883-3922.
What is David Chang's medical license number?
David Chang holds California license 63973.
Has David Chang received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to David Chang from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.
How long has David Chang been practicing?
David Chang's NPI was assigned in 2015.
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