Quick answers
- Where does Bryan Gammon see patients?
- Medicare's clinician data lists 7 practice locations, including Santa Maria, CA, Calabasas, CA and San Jose, CA. Call before your visit to confirm the address.
- What is Bryan Gammon's specialty?
- Medicare lists Dermatology as the primary specialty, and also Pathology.
- Does Bryan Gammon accept Medicare assignment?
- Yes. Medicare's clinician data says Bryan Gammon 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 Bryan Gammon?
- (805) 739-3000, as listed in official Medicare / NPI Registry data.
- What is Bryan Gammon's NPI number?
- 1518134154. 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 Bryan Gammon is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1400 E Church StSanta Maria, CA 93454 (805) 739‑3000
- 1414 E Main St, Suite 102Santa Maria, CA 93454 (805) 739‑3169
- 23501 Park Sorrento, Suite 216Calabasas, CA 91302 (818) 222‑7495
- 2420 Samaritan DrSan Jose, CA 95124 (408) 369‑5600
- 4131 Directors RowHouston, TX 77092 (877) 697‑2447
Group practices
Medicare enrollment lists Bryan Gammon as a member of these groups (CMS data updated 2026-10-02).
- Schweiger Dermatology PLLC260 clinicians in the group
- Csi Medical Group111 clinicians in the group
- Sagis PLLC29 clinicians in the group
- Diagnostic Pathology Services of the Central Coast13 clinicians in the group
- Hal M Weitzbuch MD Medical Corporation4 clinicians in the group
Specialties
- Dermatologyprimary
- Pathologyalso
Other dermatologists in Santa Maria
Clinicians with the same Medicare primary specialty in Santa Maria, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518134154 |
| 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