David Liss, M.D.
NPI 1447294244 · Pulmonary Disease Physician · Tualatin, OR
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Liss, M.D. is a Pulmonary Disease Physician provider in Tualatin, OR (NPI 1447294244).
Provider details
- NPI number
- 1447294244
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD156575 (OR)
Specialties & taxonomies
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
20 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
- 2006-06-15
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is David Liss's NPI number?
- David Liss's National Provider Identifier (NPI) is 1447294244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Liss's specialty?
- David Liss is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is David Liss located?
- David Liss's practice location on file with NPPES is 19250 Sw 65th Ave, Tualatin, OR 97062-7452.
- What is David Liss's phone number?
- The practice phone number listed in the NPPES registry for David Liss is (503) 692-8560.
- Does David Liss accept Medicare?
- David Liss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Liss's NPI active?
- Yes — David Liss's NPI (1447294244) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.