Tracy Ouyang, D.D.S
NPI 1700091790 · Orthodontics and Dentofacial Orthopedics Dentistry · Portland, OR
Tracy Ouyang, D.D.S is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Portland, OR (NPI 1700091790).
Provider details
- NPI number
- 1700091790
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S
- Sex
- Female
- Sole proprietor
- No
- License
- D7445 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tracy Ouyang's NPI number?
- Tracy Ouyang's National Provider Identifier (NPI) is 1700091790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Ouyang's specialty?
- Tracy Ouyang is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Tracy Ouyang located?
- Tracy Ouyang's practice location on file with NPPES is 5201 Sw Westgate Dr Ste 110, Portland, OR 97221-2424.
- What is Tracy Ouyang's phone number?
- The practice phone number listed in the NPPES registry for Tracy Ouyang is (503) 292-9999.
- Is Tracy Ouyang's NPI active?
- Yes — Tracy Ouyang's NPI (1700091790) 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.