Mycah Ayala-Brittain
NPI 1639904139 · Psychologist · Seattle, WA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mycah Ayala-Brittain is a Psychologist provider in Seattle, WA (NPI 1639904139).
Provider details
- NPI number
- 1639904139
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PSYC.PY.70039804 (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
1 yr 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
- 2024-09-04
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Mycah Ayala-Brittain's NPI number?
- Mycah Ayala-Brittain's National Provider Identifier (NPI) is 1639904139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mycah Ayala-Brittain's specialty?
- Mycah Ayala-Brittain is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mycah Ayala-Brittain located?
- Mycah Ayala-Brittain's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Mycah Ayala-Brittain's phone number?
- The practice phone number listed in the NPPES registry for Mycah Ayala-Brittain is (206) 987-2000.
- Does Mycah Ayala-Brittain accept Medicare?
- Mycah Ayala-Brittain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mycah Ayala-Brittain's NPI active?
- Yes — Mycah Ayala-Brittain's NPI (1639904139) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.