Quick answers
- Where does Peterson Pierre see patients?
- Medicare's clinician data lists 5 practice locations, including Simi Valley, CA, Torrance, CA and Santa Barbara, CA. Call before your visit to confirm the address.
- What is Peterson Pierre's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Peterson Pierre accept Medicare assignment?
- Yes. Medicare's clinician data says Peterson Pierre 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 Peterson Pierre?
- (805) 522-3300, as listed in official Medicare / NPI Registry data.
- What is Peterson Pierre's NPI number?
- 1073663886. 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 Peterson Pierre is enrolled with Medicare (CMS data updated 2026-10-02).
- 135 Macaw Ln, Suite 200Simi Valley, CA 93065 (805) 522‑3300
- 20911 Earl St, Suite 310Torrance, CA 90503 (310) 370‑9970
- 2802 Pacific Coast HwyTorrance, CA 90505 (310) 274‑5372
- 5333 Hollister Ave, Suite 105Santa Barbara, CA 93111 (805) 770‑8400
- 77 Rolling Oaks Dr, Suite 207Thousand Oaks, CA 91361 (805) 496‑9190
Group practices
Medicare enrollment lists Peterson Pierre as a member of these groups (CMS data updated 2026-10-02).
- Golden State Dermatology Associates, Inc.125 clinicians in the group
- Artius Dermatology Associates PC17 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Simi Valley
Clinicians with the same Medicare primary specialty in Simi Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073663886 |
| 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