Johnson Chang, PSYD
NPI 1144251471 · Psychologist · Tacoma, WA
Johnson Chang, PSYD is a Psychologist provider in Tacoma, WA (NPI 1144251471).
Provider details
- NPI number
- 1144251471
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY19706 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Johnson Chang's NPI number?
- Johnson Chang's National Provider Identifier (NPI) is 1144251471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnson Chang's specialty?
- Johnson Chang is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Johnson Chang located?
- Johnson Chang's practice location on file with NPPES is 9040 Jackson Ave, Tacoma, WA 98431-1336.
- What is Johnson Chang's phone number?
- The practice phone number listed in the NPPES registry for Johnson Chang is (253) 982-5709.
- Is Johnson Chang's NPI active?
- Yes — Johnson Chang's NPI (1144251471) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.