Dr. David Chang

Office profile

Dr. David Chang is a USCIS-listed civil surgeon office in Walnut Creek, CA. Review the address, contact details, listed languages, and named doctors here before you call the clinic about your I-693 medical exam. The USCIS listing notes Chinese and English. 1 individual civil surgeon is named on this office record.

Next step

Call before you schedule

Review the official listing details here, then confirm price, records, and timing directly with the clinic before you book.

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Office details

These details come from the USCIS directory snapshot used by this site. Always confirm current scheduling and pricing with the office directly.

Address: 1812 San Miguel Drive, Walnut Creek, CA 94596

Phone: 925-944-9193

Email: Not listed

Website: Not listed

Listed languages: Chinese, English

Ask before you book

Ask for the total price, not only the base office visit fee.

Confirm whether vaccines and lab work happen onsite or at another location.

Ask how long the sealed Form I-693 packet usually takes after the visit.

Check whether the office can review non-English vaccine or medical records.

Doctors named on this listing

David C H Chang

Male · 925-944-9193

Helpful next steps

What to bring to your immigration medical exam What affects the total exam cost Estimate your likely exam cost

Guides to review before you visit Dr. David Chang

These guides help you prepare records, questions, and cost expectations before you contact Dr. David Chang or another office in Walnut Creek.

Guide

What to bring to your immigration medical exam

Bring ID, vaccine records, translated documents, and the paperwork the office expects before your Form I-693 visit.

Guide

How much does an immigration medical exam cost?

Understand base visit fees, labs, vaccines, and why the total price can vary from one office to another.

Guide

I-693 vaccine requirements

Review the vaccine categories that matter so you can ask better questions before booking an appointment.

Guide

Can I use old vaccine records?

510-481-7078

avanzado.medical@gmail.com

Languages

Spanish

Source and freshness

This page is based on the USCIS Find a Civil Surgeon directory. i693medical.com does not control the office listing itself. Always confirm the office details directly with the clinic and double-check the current USCIS listing before booking.

Last USCIS sync: April 5, 2026.

FAQs about Dr. David Chang

Questions people usually ask before choosing Dr. David Chang or another civil surgeon office in Walnut Creek.

Is Dr. David Chang in the USCIS civil surgeon directory?

Yes. This page is based on the USCIS listing for Dr. David Chang in Walnut Creek, CA. You should still confirm the office details directly with the clinic before you book.

How do I contact Dr. David Chang?

Use the phone 925-944-9193 to reach the office and confirm scheduling, price, and record requirements.

What should I confirm with Dr. David Chang before booking?

Ask for the total exam cost, whether vaccines and lab work happen onsite, what records to bring, whether translated records are acceptable, and how long the sealed Form I-693 packet usually takes after the visit.

Does this page include reviews for Dr. David Chang?

This page focuses on the USCIS office record. For recent reviews, photos, parking notes, and directions, open the office in Google Maps before you schedule an appointment.