Eing-Min Chang, M.D.
NPI 1447356621 · Adult Medicine Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eing-Min Chang, M.D. is a Adult Medicine Physician provider in Long Beach, CA (NPI 1447356621).
Provider details
- NPI number
- 1447356621
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A39572 (CA)
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
19 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
- 2006-09-15
- Last updated
- 2014-06-26
Frequently asked questions
- What is Eing-Min Chang's NPI number?
- Eing-Min Chang's National Provider Identifier (NPI) is 1447356621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eing-Min Chang's specialty?
- Eing-Min Chang is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eing-Min Chang located?
- Eing-Min Chang's practice location on file with NPPES is 2690 Pacific a Ve., Long Beach, CA 90806-2631.
- What is Eing-Min Chang's phone number?
- The practice phone number listed in the NPPES registry for Eing-Min Chang is (562) 426-8185.
- Does Eing-Min Chang accept Medicare?
- Eing-Min Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eing-Min Chang's NPI active?
- Yes — Eing-Min Chang's NPI (1447356621) is active in the NPPES registry as of the last update on 2014-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.