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Timothy Chapman, DMD
NPI 1154315869 · General Practice Dentistry · Portland, OR
Timothy Chapman, DMD is a General Practice Dentistry provider in Portland, OR (NPI 1154315869).
Provider details
- NPI number
- 1154315869
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 5863 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
2075 Sw First Ave
Portland, OR 97201-5314
Phone: (503) 222-3591
Fax: (503) 222-4496
Street-level locationGet directions
Mailing address
17658 Brookhurst Dr
Lake Oswego, OR 97034-5098
Registry dates
- Enumerated
- 2005-09-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Timothy Chapman's NPI number?
- Timothy Chapman's National Provider Identifier (NPI) is 1154315869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Chapman's specialty?
- Timothy Chapman is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Timothy Chapman located?
- Timothy Chapman's practice location on file with NPPES is 2075 Sw First Ave, Portland, OR 97201-5314.
- What is Timothy Chapman's phone number?
- The practice phone number listed in the NPPES registry for Timothy Chapman is (503) 222-3591.
- Is Timothy Chapman's NPI active?
- Yes — Timothy Chapman's NPI (1154315869) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.