IndividualActive
William Prendergast, MD
NPI 1407838477 · Ophthalmology Physician · Portland, OR
William Prendergast, MD is a Ophthalmology Physician provider in Portland, OR (NPI 1407838477).
Provider details
- NPI number
- 1407838477
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- MD07423 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1955 Nw Northrup St
Portland, OR 97209-1614
Phone: (503) 227-2020
Fax: (503) 222-0614
Street-level locationGet directions
Mailing address
11086 Se Oak St
Milwaukie, OR 97222-6692
Registry dates
- Enumerated
- 2005-11-16
- Last updated
- 2007-07-09
Frequently asked questions
- What is William Prendergast's NPI number?
- William Prendergast's National Provider Identifier (NPI) is 1407838477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Prendergast's specialty?
- William Prendergast is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is William Prendergast located?
- William Prendergast's practice location on file with NPPES is 1955 Nw Northrup St, Portland, OR 97209-1614.
- What is William Prendergast's phone number?
- The practice phone number listed in the NPPES registry for William Prendergast is (503) 227-2020.
- Is William Prendergast's NPI active?
- Yes — William Prendergast's NPI (1407838477) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.