Justin Chang, DO, FAAHPM
NPI 1265788228 · Hospice and Palliative Medicine (Family Medicine) Physician · Eureka, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Chang, DO, FAAHPM is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Eureka, CA (NPI 1265788228).
Provider details
- NPI number
- 1265788228
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, FAAHPM
- Sex
- Male
- Sole proprietor
- No
- License
- DO1879 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-07-27
- Last updated
- 2021-08-16
- Certified
- 2021-08-16
Frequently asked questions
- What is Justin Chang's NPI number?
- Justin Chang's National Provider Identifier (NPI) is 1265788228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Chang's specialty?
- Justin Chang is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Chang located?
- Justin Chang's practice location on file with NPPES is 517 3rd St Ste 2, Eureka, CA 95501-0460.
- What is Justin Chang's phone number?
- The practice phone number listed in the NPPES registry for Justin Chang is (707) 442-5683.
- Does Justin Chang accept Medicare?
- Justin Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Chang's NPI active?
- Yes — Justin Chang's NPI (1265788228) is active in the NPPES registry as of the last update on 2021-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.