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William Mcallister, MD
NPI 1275622441 · Specialist · Portland, OR
William Mcallister, MD is a Specialist provider in Portland, OR (NPI 1275622441).
Provider details
- NPI number
- 1275622441
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 06467 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
9155 Sw Barnes Rd Ste 940
Portland, OR 97225-6636
Phone: (503) 297-1351
Fax: (503) 297-2851
Street-level locationGet directions
Mailing address
9155 Sw Barnes Rd Ste 940
Portland, OR 97225-6636
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2011-08-29
Frequently asked questions
- What is William Mcallister's NPI number?
- William Mcallister's National Provider Identifier (NPI) is 1275622441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcallister's specialty?
- William Mcallister is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William Mcallister located?
- William Mcallister's practice location on file with NPPES is 9155 Sw Barnes Rd Ste 940, Portland, OR 97225-6636.
- What is William Mcallister's phone number?
- The practice phone number listed in the NPPES registry for William Mcallister is (503) 297-1351.
- Is William Mcallister's NPI active?
- Yes — William Mcallister's NPI (1275622441) is active in the NPPES registry as of the last update on 2011-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.