Tien Thach, MD
NPI 1013099530 · Anesthesiology Physician · Seattle, WA
Provider details
- NPI number
- 1013099530
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 18826 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
4 documented practice locations
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
Additional practice locations (3)
- 1400 E Boulder St Ste 2508Colorado Springs, CO 80909Phone: (719) 365-6999Fax: (719) 365-2837
- 1035 116th Ave NeBellevue, WA 98004-4604Phone: (206) 240-1879
- 1035 116th Ave NeBellevue, WA 98004-4604Phone: (206) 240-1879
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2020-04-13
- Certified
- 2020-04-13
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.