Chih Yen Liu, DDS
NPI 1669288825 · Orthodontics and Dentofacial Orthopedics Dentistry · Stillwater, OK
Chih Yen Liu, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Stillwater, OK (NPI 1669288825).
Provider details
- NPI number
- 1669288825
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 7979 (OK)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-12-03
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Chih Yen Liu's NPI number?
- Chih Yen Liu's National Provider Identifier (NPI) is 1669288825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chih Yen Liu's specialty?
- Chih Yen Liu is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Chih Yen Liu located?
- Chih Yen Liu's practice location on file with NPPES is 607 S Orchard St, Stillwater, OK 74074-4218.
- What is Chih Yen Liu's phone number?
- The practice phone number listed in the NPPES registry for Chih Yen Liu is (512) 734-7089.
- Is Chih Yen Liu's NPI active?
- Yes — Chih Yen Liu's NPI (1669288825) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.