DR. WILLIAM WEIMING CHANG D.O. NPI 1417902149

NPI Details

DR. William Weiming Chang, D.O. is a pulmonary disease internal medicine in San Juan Capistrano, CA with 26 years of experience. The provider is an internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. DR. William Weiming Chang, D.O. NPI is 1417902149. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduation Year:2000

The provider's business location address is:

30230 RANCHO VIEJO RD
SUITE 200
SAN JUAN CAPISTRANO, CA
ZIP 92675-557
Phone: (714) 571-5000
Fax: (714) 571-5055

The NPI 1417902149 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

• Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Critical care, first 30-74 minutes (HCPCS:99291)
• Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
• Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
• Test to examine how well the lungs exchange gases (HCPCS:94729)
• Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
• Test for exercise-induced lung stress (HCPCS:94618)
• Test to determine lung volumes using gas dilution or washout (HCPCS:94727)
• Evaluation of use of breathing device (HCPCS:94664)
• Test to measure expiratory airflow and volume (HCPCS:94010)
• New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
• Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS:G2212)
• Critical care, each additional 30 minutes (HCPCS:99292)
• Test to determine lung volumes using sensors (HCPCS:94726)
• Sleep study including heart rate, breathing, airflow, and effort (HCPCS:95806)
• Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
• Test to measure rate of airflow (HCPCS:94375)
• Extended patient service without direct patient contact, first hour (HCPCS:99358)
• Administration of influenza virus vaccine (HCPCS:G0008)
• Influenza vaccine split virus, preservative free (HCPCS:90662)
• Extended patient service without direct patient contact, first hour (HCPCS:99358)

The enumeration date for this NPI number is 5/23/2006 and was last updated on 4/17/2013.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

Other Identifiers

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