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Family Practice

Bonnie Chang, DO

Sees patients in San Antonio, TX · Everett, WA · Texas, Washington

Summary

Bonnie Chang, DO (Family Practice) is enrolled with Medicare at 10 practice locations in San Antonio, TX and Everett, WA. NPI 1477872141. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Bonnie Chang, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
Touro Un College Of Osteopathic Medicine, VallejoMedical school
FemaleGender (as listed)
Optum Care Washington PLLCGroup practice (+1 more)

Quick answers

Where does Bonnie Chang see patients?
Medicare's clinician data lists 10 practice locations, including San Antonio, TX and Everett, WA. Call before your visit to confirm the address.
What is Bonnie Chang's specialty?
Medicare lists Family Practice as the primary specialty.
Does Bonnie Chang accept Medicare assignment?
Yes. Medicare's clinician data says Bonnie Chang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Bonnie Chang offer telehealth?
Medicare's clinician data says Bonnie Chang offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Bonnie Chang?
(210) 664-0962, as listed in official Medicare / NPI Registry data.
What is Bonnie Chang's NPI number?
1477872141. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Bonnie Chang is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

Group practices

Medicare enrollment lists Bonnie Chang as a member of these groups (CMS data updated 2026-10-02).

  • Optum Care Washington PLLC683 clinicians in the group
  • Methodist Carenow Urgent Care PLLC67 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All family doctors in San Antonio →

Clinician information

CredentialDO
Medical schoolTouro Un College Of Osteopathic Medicine, Vallejo
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1477872141
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians