Dr Eileen Chang Family Practice PLLC
NPI 1063278851 · Family Medicine Physician · Chandler, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr Eileen Chang Family Practice PLLC is a Family Medicine Physician organization in Chandler, AZ (NPI 1063278851).
Provider details
- NPI number
- 1063278851
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eileen Chang, Physician / Owner(480) 674-4100
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-02-28
- Last updated
- 2024-03-18
- Certified
- 2024-03-18
Frequently asked questions
- What is Dr Eileen Chang Family Practice PLLC's NPI number?
- Dr Eileen Chang Family Practice PLLC's National Provider Identifier (NPI) is 1063278851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Eileen Chang Family Practice PLLC?
- Dr Eileen Chang Family Practice PLLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dr Eileen Chang Family Practice PLLC located?
- Dr Eileen Chang Family Practice PLLC's practice location on file with NPPES is 1455 W Chandler Blvd Ste 4, Chandler, AZ 85224-6177.
- What is Dr Eileen Chang Family Practice PLLC's phone number?
- The practice phone number listed in the NPPES registry for Dr Eileen Chang Family Practice PLLC is (480) 674-4100.
- Does Dr Eileen Chang Family Practice PLLC accept Medicare?
- Dr Eileen Chang Family Practice PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr Eileen Chang Family Practice PLLC?
- The authorized official listed on Dr Eileen Chang Family Practice PLLC's NPPES record is Eileen Chang, Physician / Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Eileen Chang Family Practice PLLC's NPI active?
- Yes — Dr Eileen Chang Family Practice PLLC's NPI (1063278851) is active in the NPPES registry as of the last update on 2024-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.