Quick answers
- Which hospitals does Kristoffer N. Chang work at?
- Medicare's official clinician data lists Kristoffer N. Chang at 1 hospital: California Pacific Medical Center-Davies Campus Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kristoffer N. Chang see patients?
- Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
- What is Kristoffer N. Chang's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty.
- Does Kristoffer N. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Kristoffer N. 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.
- What is the phone number for Kristoffer N. Chang?
- (415) 923-3860, as listed in official Medicare / NPI Registry data.
- What is Kristoffer N. Chang's NPI number?
- 1790761336. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kristoffer N. Chang works
Medicare's Facility Affiliation Data lists Kristoffer N. Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Pacific Medical Center-Davies Campus HospitalSan Francisco, CA · Acute Care Hospital · CCN 050008
Practice locations
Addresses where Kristoffer N. Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Webste, Suite 328San Francisco, CA 94115 (415) 923‑3860
Specialties
Find other Plastic and Reconstructive Surgery doctors in California →
Other plastic surgeons in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790761336 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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