Christopher Chang, LMFT-A
NPI 1427866532 · Marriage & Family Therapist · Bothell, WA
Christopher Chang, LMFT-A is a Marriage & Family Therapist provider in Bothell, WA (NPI 1427866532).
Provider details
- NPI number
- 1427866532
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT-A
- Sex
- Male
- Sole proprietor
- Yes
- License
- 61633104 (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
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)
- 8226 Bracken Pl Se Ste 200Snoqualmie, WA 98065-2935Phone: (425) 842-3910Fax: (425) 642-8106
Registry dates
- Enumerated
- 2024-12-20
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is Christopher Chang's NPI number?
- Christopher Chang's National Provider Identifier (NPI) is 1427866532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Chang's specialty?
- Christopher Chang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Christopher Chang located?
- Christopher Chang's practice location on file with NPPES is 22232 17th Ave Se Ste 312, Bothell, WA 98021-7425.
- What is Christopher Chang's phone number?
- The practice phone number listed in the NPPES registry for Christopher Chang is (425) 380-5576.
- Is Christopher Chang's NPI active?
- Yes — Christopher Chang's NPI (1427866532) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.