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Provider Details

This location provides medical services and may offer other services, such as dental services. Office hours are subject to change at any time. The office hours shown below are for medical services and may be different for other services. Please contact your doctor to check office hours and appointment availability.

William W Chang, DO

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Provider Specialty: Pulmonary Disease

Languages Spoken by Physician or Clinical Staff:
English, Chinese, Mandarin, Spanish, Tagalog

Gender: Male

Provider ID: 00AX79420Y21

NPI: 1417902149

License: 20A7942

Medical Group Affiliations: Paloma Medical Group

Special Services: CCS

Facility Affiliations: Buena Park Nursing Center , Encompass Health Rehabilitation Hospital of Tustin , Providence Mission Hospital , UCI Medical Center

Board Certifications: Pulmonary Disease , Internal Medicine , Critical Care Medicine

Address:

San Juan Capistrano

Address:
30230 Rancho Viejo Rd Suite 200
San Juan Capistrano, CA 926751585

Day Phone:
949-443-4303

After Hours Phone:
949-443-4303

Hours of Operation:
Mon - Fri: 8:00 - 5:00

Accessible by Public Transportation:
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Accessibility:
P,EB,IB,R,E

This Provider Participates in These Health Networks:

CHOC Health Alliance

Program:
Medi-Cal

Provider Type in this Network:
Specialist

Accepting New Patients:
Yes

Ages Accepted:
18 +

CalOptima Community Network

Program:
Medi-Cal

Provider Type in this Network:
Specialist

Accepting New Patients:
Yes

Ages Accepted:
18 +

CalOptima Direct

Program:
Medi-Cal

Provider Type in this Network:
Specialist

Accepting New Patients:
Yes

Ages Accepted:
18 +

Optum

Program:
Medi-Cal

Provider Type in this Network:
Specialist

Accepting New Patients:
Yes

Ages Accepted:
18 +

¹ Facility Affiliations: Please check with your doctor to see if the hospital that you want is contracted with the health network that you choose.

² Board Certifications: None: This means CalOptima does not have board certification information at this time. Click here to check for certifications.

Information is self-reported and updated at least annually by the provider. Changes may occur between validation time frames.
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Data Last Updated: July 06, 2024

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