James Asaph, M.D.
NPI 1730388398 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Portland, OR
James Asaph, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Portland, OR (NPI 1730388398).
Provider details
- NPI number
- 1730388398
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD09042 (OR)
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
18 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
- 2007-07-13
- Last updated
- 2007-07-13
Frequently asked questions
- What is James Asaph's NPI number?
- James Asaph's National Provider Identifier (NPI) is 1730388398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Asaph's specialty?
- James Asaph is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is James Asaph located?
- James Asaph's practice location on file with NPPES is 4401 Sw Westdale Dr, Portland, OR 97221-3158.
- What is James Asaph's phone number?
- The practice phone number listed in the NPPES registry for James Asaph is (503) 292-9622.
- Is James Asaph's NPI active?
- Yes — James Asaph's NPI (1730388398) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.