Quick answers
- Which hospitals does Bryant J. Lum work at?
- Medicare's official clinician data lists Bryant J. Lum at 1 hospital: Community Memorial Hospital - Ventura. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bryant J. Lum see patients?
- Medicare's clinician data lists 2 practice locations, including Ventura, CA and Santa Barbara, CA. Call before your visit to confirm the address.
- What is Bryant J. Lum's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Bryant J. Lum accept Medicare assignment?
- Medicare's clinician data says Bryant J. Lum may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Bryant J. Lum?
- (805) 648-6891, as listed in official Medicare / NPI Registry data.
- What is Bryant J. Lum's NPI number?
- 1104860691. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bryant J. Lum works
Medicare's Facility Affiliation Data lists Bryant J. Lum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · CCN 050394
Practice locations
Addresses where Bryant J. Lum is enrolled with Medicare (CMS data updated 2026-10-02).
- 3088 Telegraph Rd, Suite AVentura, CA 93003 (805) 648‑6891
- 5333 Hollister AveSanta Barbara, CA 93111 (805) 648‑6891
Group practices
Medicare enrollment lists Bryant J. Lum as a member of this group (CMS data updated 2026-10-02).
- Lum Eye and Vision Center a Medical Corporation4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Ventura
Clinicians with the same Medicare primary specialty in Ventura, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1104860691 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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