Quick answers
- Where does Stephen P. Duffy see patients?
- Medicare's clinician data lists 2 practice locations, including Pasadena, CA. Call before your visit to confirm the address.
- What is Stephen P. Duffy's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty.
- Does Stephen P. Duffy accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen P. Duffy 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 Stephen P. Duffy?
- (626) 449-4859, as listed in official Medicare / NPI Registry data.
- What is Stephen P. Duffy's NPI number?
- 1073763447. 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 Stephen P. Duffy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1044 S Fair Oaks Ave, Suite 101Pasadena, CA 91105 (626) 449‑4859
- 950 S Arroyo Pkwy, Fl 3Pasadena, CA 91105 (626) 449‑4859
Group practices
Medicare enrollment lists Stephen P. Duffy as a member of this group (CMS data updated 2026-10-02).
- Premiere Plastic Surgery Inc5 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in California →
Other plastic surgeons in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073763447 |
| 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