Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David CHI Chang, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1487678769

David CHI Chang, MD is a Sleep Medicine in Meridian, Idaho. Graduated from Indiana University School of Medicine in 1995, 31 years ago. Practices with Legacy Clinics LLC, a 718-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Idaho, Oregon and Washington.

Years since qualifying
31
Trained at
Indiana University School of Medicine
Licensed in
ID, OR, WA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3025 W Cherry Ln Ste 204
Meridian, ID 83642-8530
Phone: (208) 302-3300
Fax: (208) 302-3355
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 19250 Sw 65th Ave Ste 137, Tualatin, OR 97062-7745 — (503) 413-5702
  • 1001 Broadway, Seattle, WA 98122-4397 — (206) 860-2365

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence 2671566 (ID)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence MD218160 (OR)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence MD00046930 (WA)

Record details

NPI number1487678769
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESSeptember 24, 2025
Certification dateSeptember 24, 2025
Mailing addressPo Box 190930, Boise, ID 83719-0930

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtySLEEP MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Legacy Clinics Llc — 718 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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