Quick answers
- Where does Benjamin J. Nichols see patients?
- Medicare's clinician data lists 1 practice location in Greenbrae, CA. Call before your visit to confirm the address.
- What is Benjamin J. Nichols's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Benjamin J. Nichols accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin J. Nichols 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 Benjamin J. Nichols?
- (415) 925-0550, as listed in official Medicare / NPI Registry data.
- What is Benjamin J. Nichols's NPI number?
- 1790983237. 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 Benjamin J. Nichols is enrolled with Medicare (CMS data updated 2026-10-02).
- 1300 S Eliseo Dr, Suite 207Greenbrae, CA 94904 (415) 925‑0550
Group practices
Medicare enrollment lists Benjamin J. Nichols as a member of this group (CMS data updated 2026-10-02).
- Greenbrae Dermatology, a Medical Corporation6 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790983237 |
| 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