Phil Alday, MD, PHD
NPI 1417181629 · Infectious Disease Physician · Portland, OR
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phil Alday, MD, PHD is a Infectious Disease Physician provider in Portland, OR (NPI 1417181629).
Provider details
- NPI number
- 1417181629
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD167089 (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
17 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
- 2009-05-04
- Last updated
- 2014-06-02
Frequently asked questions
- What is Phil Alday's NPI number?
- Phil Alday's National Provider Identifier (NPI) is 1417181629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phil Alday's specialty?
- Phil Alday is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Phil Alday located?
- Phil Alday's practice location on file with NPPES is 3181 Sw Sam Jackson Park Road L457, Portland, OR 97239-3098.
- What is Phil Alday's phone number?
- The practice phone number listed in the NPPES registry for Phil Alday is (503) 494-7735.
- Does Phil Alday accept Medicare?
- Phil Alday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phil Alday's NPI active?
- Yes — Phil Alday's NPI (1417181629) is active in the NPPES registry as of the last update on 2014-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.