John Mcguigan, PHD
NPI 1053461129 · Psychologist · Mill Creek, WA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mcguigan, PHD is a Psychologist provider in Mill Creek, WA (NPI 1053461129).
Provider details
- NPI number
- 1053461129
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PY60048081 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
2 documented practice locations
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
Additional practice locations (1)
- 15418 Main StreetSuite M303Mill Creek, WA 98012Phone: (425) 339-5453Fax: (425) 225-8028
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2019-02-25
Frequently asked questions
- What is John Mcguigan's NPI number?
- John Mcguigan's National Provider Identifier (NPI) is 1053461129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcguigan's specialty?
- John Mcguigan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is John Mcguigan located?
- John Mcguigan's practice location on file with NPPES is 3916 148th St Se, Mill Creek, WA 98012-4751.
- What is John Mcguigan's phone number?
- The practice phone number listed in the NPPES registry for John Mcguigan is (425) 339-5453.
- Does John Mcguigan accept Medicare?
- John Mcguigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mcguigan's NPI active?
- Yes — John Mcguigan's NPI (1053461129) is active in the NPPES registry as of the last update on 2019-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.