OrganizationActive
May M Chang
NPI 1134494719 · General Practice Dentistry · Portland, OR
Provider details
- NPI number
- 1134494719
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- May Chang, Owner(503) 287-0072
- License
- 6160 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1744 Ne 42nd Ave
Portland, OR 97213-1537
Phone: (503) 287-0072
Fax: (503) 517-0113
Street-level locationGet directions
Mailing address
1744 Ne 42nd Ave
Portland, OR 97213-1537
Registry dates
- Enumerated
- 2012-03-15
- Last updated
- 2012-03-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.