Emily B. Chang, DDS
- Industry payments
- $88
- Affiliated sites
- 2
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 474 Broadway Apt 110 Apt 110, Somerville, MA 02145-2630
- Practice phone
- Call (617) 623-2223
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Dental Care
Dental practice · Somerville, Massachusetts
Find Emily 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.
Emily B. Chang is a dentist in Somerville, Massachusetts
Emily Chang practices at Comprehensive Dental Care in Somerville, Massachusetts.
Emily Chang's NPI, 1487707030, was assigned on January 18, 2007. Emily Chang holds Massachusetts license 21812.
- NPI
- 1487707030NPI Registry (opens in a new tab)
- NPI enumeration date
- January 18, 2007
- NPI status
- Active
- Practice phone
- (617) 623-2223
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Emily B. Chang practices at Comprehensive Dental Care in Somerville, Massachusetts
Emily Chang's primary practice is Comprehensive Dental Care, at 474 Broadway Apt 110 Apt 110, Somerville, MA 02145-2630. The practice phone is (617) 623-2223.
- Comprehensive Dental Care474 Broadway Apt 110 Apt 110, Somerville, MA 02145-2630Phone(617) 623-2223
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Emily B. Chang is affiliated with 2 sites of care and 2 medical groups
Emily Chang's primary practice is Comprehensive Dental Care in Somerville, Massachusetts. Dmand AI also links Emily Chang to 2 medical groups and 1 group practice or clinic, each 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 Emily B. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emily Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Dental Care | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Emily B. Chang is one of 1,210 dentists in Massachusetts
Dentist is Emily Chang's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has Emily Chang's licenses on file in 2 states: Massachusetts and California.
Specialties and state licenses
- Dentist, MassachusettsPrimary
- California license
Dentists near Emily 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
Emily B. Chang's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Emily Chang's median patient age at 62, with 29% women.
Emily Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Emily B. Chang received $88 in industry payments in 2025
CMS Open Payments shows 2 general payments to Emily Chang from 1 drug or device company in 2025. Education make up the largest share, 80% of the total. Align Technology, Inc. paid the most, $88.
General payments to Emily Chang by kind, 2025 to 2025
- Education$7080%
- Food and beverage$1820%
Companies that paid Emily 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 Emily B. 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) |
| 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 Emily B. 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 Emily B. Chang's NPI number?
Emily B. Chang's NPI number is 1487707030. It was assigned on January 18, 2007, and it is active in the NPI Registry.
What does Emily B. Chang specialize in?
Emily B. Chang is a dentist in Somerville, Massachusetts. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Emily B. Chang practice?
Emily Chang practices at 474 Broadway Apt 110 Apt 110, Somerville, MA 02145-2630. Emily Chang's primary practice is Comprehensive Dental Care in Somerville, Massachusetts. Dmand AI also links Emily Chang to 2 medical groups and 1 group practice or clinic.
What is Emily B. Chang's office phone number?
The practice phone on file for Emily Chang is (617) 623-2223.
What is Emily B. Chang's medical license number?
Emily Chang holds Massachusetts license 21812, one of the licenses on file in 2 states.
Which states has Emily B. Chang been licensed in?
Dmand AI has state licenses on file for Emily Chang in Massachusetts and California.
Has Emily B. Chang received payments from drug or device companies?
CMS Open Payments shows $88 in general payments to Emily Chang from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Emily B. Chang been practicing?
Emily Chang's NPI was assigned in 2007.
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