Young Jun Chang, DDS
- Part D claims, 2026
- 30
- Industry payments
- $22
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1174 Castro St Ste 114 Suite 114, Mountain View, CA 94040-2572
- Practice phone
- Call (650) 965-1595
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Castro Commons General Dentistry
Physician office · Mountain View, California
Find Young Jun 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.
Young Jun Chang is a general practice dentistry in Mountain View, California
Young Jun Chang practices at Castro Commons General Dentistry in Mountain View, California.
Young Jun Chang's NPI, 1700940699, was assigned on December 21, 2006. Young Jun Chang holds California license 60922.
- NPI
- 1700940699NPI Registry (opens in a new tab)
- NPI enumeration date
- December 21, 2006
- NPI status
- Active
- Practice phone
- (650) 965-1595
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Young Jun Chang practices at Castro Commons General Dentistry in Mountain View, California
Young Jun Chang's primary practice is Castro Commons General Dentistry, at 1174 Castro St Ste 114 Suite 114, Mountain View, CA 94040-2572. The practice phone is (650) 965-1595.
- Castro Commons General Dentistry1174 Castro St Ste 114 Suite 114, Mountain View, CA 94040-2572Phone(650) 965-1595
Source: Dmand AI Affiliation Data
Young Jun Chang is affiliated with 1 site of care
Young Jun Chang's primary practice is Castro Commons General Dentistry in Mountain View, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Young Jun Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Young Jun Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Castro Commons General Dentistry | Available with a free account |
Source: Dmand AI Technology Install Data
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Young Jun Chang is one of 7,627 general practice dentistrys in California
General practice is Young Jun Chang's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Young Jun Chang is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Young Jun 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
Young Jun Chang wrote 30 Medicare Part D claims in 2026
In 2026, Young Jun Chang wrote 30 Medicare Part D claims for 15 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Young Jun Chang's Part D claims, 2026
- Antibiotics50%15 of 30 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), 2026 data
For MedTech and pharma teams
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Young Jun Chang received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Young Jun 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, $22.
Companies that paid Young Jun 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 Young Jun 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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| 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 Young Jun 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 Young Jun Chang's NPI number?
Young Jun Chang's NPI number is 1700940699. It was assigned on December 21, 2006, and it is active in the NPI Registry.
What does Young Jun Chang specialize in?
Young Jun Chang is a general practice dentistry in Mountain View, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Young Jun Chang practice?
Young Jun Chang practices at 1174 Castro St Ste 114 Suite 114, Mountain View, CA 94040-2572. Young Jun Chang's primary practice is Castro Commons General Dentistry in Mountain View, California.
What is Young Jun Chang's office phone number?
The practice phone on file for Young Jun Chang is (650) 965-1595. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Young Jun Chang's email address?
Dmand AI checks professional and personal email addresses for Young Jun Chang through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Young Jun Chang's medical license number?
Young Jun Chang holds California license 60922.
Has Young Jun Chang received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Young Jun Chang from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Young Jun Chang been practicing?
Young Jun Chang's NPI was assigned in 2006.
What EHR does Young Jun Chang's practice use?
Dmand AI tracks the EHR system at Castro Commons General Dentistry. The vendor and product are available with a free Dmand AI account.
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