Edward R. Chang, DDS
- Part D claims, 2024
- 58
- Industry payments
- $30
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 700 N Johnson Ave Ste P Suite P, El Cajon, CA 92020-2589
- Practice phone
- Call (619) 444-3127
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
East County Dental Associates
Dental practice · El Cajon, California
Find Edward 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.
Edward R. Chang is a general practice dentistry in El Cajon, California
Edward Chang practices at East County Dental Associates in El Cajon, California.
Edward Chang's NPI, 1225295876, was assigned on May 21, 2008. Edward Chang holds California license 48586.
- NPI
- 1225295876NPI Registry (opens in a new tab)
- NPI enumeration date
- May 21, 2008
- NPI status
- Active
- Practice phone
- (619) 444-3127
- 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)
Edward R. Chang practices at East County Dental Associates in El Cajon, California
Edward Chang's primary practice is East County Dental Associates, at 700 N Johnson Ave Ste P Suite P, El Cajon, CA 92020-2589. The practice phone is (619) 444-3127.
- East County Dental Associates700 N Johnson Ave Ste P Suite P, El Cajon, CA 92020-2589Phone(619) 444-3127
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Edward R. Chang is affiliated with 1 site of care and 1 medical group
Edward Chang's primary practice is East County Dental Associates in El Cajon, California. Dmand AI also links Edward 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 Edward R. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Edward Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| East County Dental Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Edward R. Chang is one of 7,627 general practice dentistrys in California
General practice is Edward Chang's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Edward Chang is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Edward Chang
Counts of general practice dentistrys 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
Edward R. Chang wrote 58 Medicare Part D claims in 2024
In 2024, Edward Chang wrote 58 Medicare Part D claims for 32 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Edward Chang's Part D claims, 2024
- Antibiotics69%40 of 58 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.
Edward R. Chang received $30 in industry payments in 2025
CMS Open Payments shows 1 general payment to Edward Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Mentor Worldwide LLC paid the most, $30.
Companies that paid Edward 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 Edward R. 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 Edward R. 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 Edward R. Chang's NPI number?
Edward R. Chang's NPI number is 1225295876. It was assigned on May 21, 2008, and it is active in the NPI Registry.
What does Edward R. Chang specialize in?
Edward R. Chang is a general practice dentistry in El Cajon, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Edward R. Chang practice?
Edward Chang practices at 700 N Johnson Ave Ste P Suite P, El Cajon, CA 92020-2589. Edward Chang's primary practice is East County Dental Associates in El Cajon, California. Dmand AI also links Edward Chang to 1 medical group.
What is Edward R. Chang's office phone number?
The practice phone on file for Edward Chang is (619) 444-3127.
What is Edward R. Chang's medical license number?
Edward Chang holds California license 48586.
Has Edward R. Chang received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Edward Chang from 1 company from 2025 to 2025. The largest total came from Mentor Worldwide LLC.
How long has Edward R. Chang been practicing?
Edward Chang's NPI was assigned in 2008.
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