Gene S J Liaw MD Ps
NPI 1174632392 · General Practice Physician · Seattle, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gene S J Liaw MD Ps is a General Practice Physician organization in Seattle, WA (NPI 1174632392).
Provider details
- NPI number
- 1174632392
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gene Liaw, President(206) 623-0733
- License
- MD00022484 (WA)
Specialties & taxonomies
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
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
- 2006-08-30
- Last updated
- 2014-04-22
Frequently asked questions
- What is Gene S J Liaw MD Ps's NPI number?
- Gene S J Liaw MD Ps's National Provider Identifier (NPI) is 1174632392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gene S J Liaw MD Ps?
- Gene S J Liaw MD Ps is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Gene S J Liaw MD Ps located?
- Gene S J Liaw MD Ps's practice location on file with NPPES is 662a S Jackson St, Seattle, WA 98104.
- What is Gene S J Liaw MD Ps's phone number?
- The practice phone number listed in the NPPES registry for Gene S J Liaw MD Ps is (206) 623-0733.
- Does Gene S J Liaw MD Ps accept Medicare?
- Gene S J Liaw MD Ps is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gene S J Liaw MD Ps?
- The authorized official listed on Gene S J Liaw MD Ps's NPPES record is Gene Liaw, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gene S J Liaw MD Ps's NPI active?
- Yes — Gene S J Liaw MD Ps's NPI (1174632392) is active in the NPPES registry as of the last update on 2014-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.