Summary

Dr. Chang graduated from the George Washington University School of Medicine & Health Sciences in 1996. He works in San Francisco, CA and 4 other locations and specializes in Critical Care Medicine and Internal Medicine. Dr. Chang is affiliated with Kaiser Permanente San Francisco Medical Center.

Quick Facts

  • 5
  • 30 years of experience
  • 13 insurance plans accepted
  • speaks English, Spanish
  • Ucla Medical Center
  • 2 specialties
  • 2 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Provided follow-up after the visit

Office Locations

Dr. Ryan Chungwai Chang has 5 locations

Kaiser Permanente Pulmonary Medicine

2350 Geary Blvd Fl 1San Francisco, CA 94115
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Wilma Chan Highland Hospital Campus

1411 E 31st StOakland, CA 94602

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Dr. Ryan Chungwai Chang, MDDr. Sun Leung, MDDr. Reese Tasker Jones JR.Dr. Adolfo Antonio Cuesta JR.
Critical Care MedicineAnesthesiologyPsychiatryInfectious Disease
5 
0 
0 
0 
30 Years of Experience 37 Years of Experience 68 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
San Francisco , CARedwood City , CASan Francisco , CASan Francisco , CA
Med School: George Washington University School Of Medicine & Health Sciences Med School: Chinese University Of Hong Kong Faculty Of Medicine Med School: University Of Michigan Medical School Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ryan Chungwai Chang

  • AARP
  • Aetna
  • Alameda Alliance for Health - Medicaid (Managed)
  • Blue Shield of California
  • Chinese Community Health Plan
  • Cigna
  • Contra Costa Health Plan
  • Health Net - HMO
  • Humana
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare

Medical Specialties

Dr. Ryan Chungwai Chang has the following 2 specialties

Specialty Expertise

Dr. Ryan Chungwai Chang has the following 2 areas of expertise

  • Asthma
  • Internal Medicine

Certifications, License, & Education

30 Years Experience

Dr. Ryan Chungwai Chang holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at Ucla Medical Center.

Medical School

Graduated from George Washington University School Of Medicine & Health Sciences in 1996.

NPI Number

Dr. Chang's NPI number is 1831277417.

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Frequently Asked Questions

Does Dr. Ryan Chang accept my insurance?
You can see the insurance plans that Dr. Ryan Chang accepts on their Vitals profile.
What languages does Dr. Ryan Chang speak?
Dr. Ryan Chang speaks English and Spanish.
Which hospitals is Dr. Ryan Chang affiliated with?
Dr. Ryan Chang is affiliated with Kaiser Permanente San Francisco Medical Center.
Where is Dr. Ryan Chang's office located?
Dr. Ryan Chang's office is located at 2425 Geary Blvd, San Francisco, CA, 94115.
Is Dr. Ryan Chang accepting new patients?
Dr. Ryan Chang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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