Quick answers
- Where does Thomas A. Hanscom see patients?
- Medicare's clinician data lists 3 practice locations, including Thousand Oaks, CA, Encino, CA and Santa Monica, CA. Call before your visit to confirm the address.
- What is Thomas A. Hanscom's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Thomas A. Hanscom accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Hanscom 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 Thomas A. Hanscom?
- (805) 409-0909, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Hanscom's NPI number?
- 1063476448. 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 Thomas A. Hanscom is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 E Thousand Oaks Blvd, Suite 112Thousand Oaks, CA 91360 (805) 409‑0909
- 16500 Ventura Blvd, Suite 250Encino, CA 91436 (818) 788‑9333
- 2021 Santa Monica Blvd, Suite 720eSanta Monica, CA 90404
Group practices
Medicare enrollment lists Thomas A. Hanscom as a member of this group (CMS data updated 2026-10-02).
- The Retina Partners6 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Thousand Oaks
Clinicians with the same Medicare primary specialty in Thousand Oaks, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063476448 |
| 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