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Contact Information

WILLIAM W CHANG, DO
30230 RANCHO VIEJO RD
SUITE 200
SAN JUAN CAPISTRANO, CA92675-1557
 Phone: 714-571-5000
 Fax: 714-571-5055
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Pulmonary Disease

207RP1001X 11 Physician/Internal Medicine
 

Critical Care Medicine

207RC0200X 11 Physician/Internal Medicine
 

Specialist

174400000X
Indicates primary specialty

NPI Profile & details for WILLIAM W CHANG · (Male)

NPI # 1417902149
Status Active
Credentials DO (Doctor of Osteopathic)
Entity Individual
Enumeration date 05/23/2006
Last updated 04/17/2013 - About 13 years ago
Sole proprietor 1 No
Identifiers
  • CA License # 20A7942
Hospital affiliation(s)
  • HOAG MEMORIAL HOSPITAL PRESBYTERIAN - (Acute Care)
    ONE HOAG DRIVE
    NEWPORT BEACH, CA 92663
  • MISSION HOSPITAL REGIONAL MED CENTER - (Acute Care)
    27700 MEDICAL CENTER RD
    MISSION VIEJO, CA 92691
  • SADDLEBACK MEMORIAL MEDICAL CENTER - (Acute Care)
    24451 HEALTH CENTER DRIVE
    LAGUNA HILLS, CA 92653
  • ST JUDE MEDICAL CENTER - (Acute Care)
    101 E VALENCIA MESA DRIVE
    FULLERTON, CA 92835
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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