Quick answers
- Where does David Sea Jong Chang see patients?
- Medicare's clinician data lists 4 practice locations, including Hemet, CA, Calexico, CA and Blythe, CA. Call before your visit to confirm the address.
- What is David Sea Jong Chang's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does David Sea Jong Chang accept Medicare assignment?
- Medicare's clinician data says David Sea Jong Chang may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for David Sea Jong Chang?
- (951) 599-8403, as listed in official Medicare / NPI Registry data.
- What is David Sea Jong Chang's NPI number?
- 1740849066. 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 David Sea Jong Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1023 E Florida AveHemet, CA 92543 (951) 599‑8403
- 223 W Cole BlvdCalexico, CA 92231 (760) 357‑2020
- 321 W Hobsonway, Suite CBlythe, CA 92225 (760) 922‑4981
- 50249 Harrison St, Suite KCoachella, CA 92236 (760) 393‑0555
Group practices
Medicare enrollment lists David Sea Jong Chang as a member of this group (CMS data updated 2026-10-02).
- Clinicas de Salud del Pueblo Inc43 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hemet
Clinicians with the same Medicare primary specialty in Hemet, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1740849066 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians