Quick answers
- Which hospitals does Thomas E. Hascall work at?
- Medicare's official clinician data lists Thomas E. Hascall at 3 hospitals: Cedars-Sinai Medical Center, Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas E. Hascall see patients?
- Medicare's clinician data lists 2 practice locations, including Glendale, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Thomas E. Hascall's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Thomas E. Hascall accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas E. Hascall 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.
- Does Thomas E. Hascall offer telehealth?
- Medicare's clinician data says Thomas E. Hascall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Thomas E. Hascall?
- (818) 659-5000, as listed in official Medicare / NPI Registry data.
- What is Thomas E. Hascall's NPI number?
- 1245315324. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas E. Hascall works
Medicare's Facility Affiliation Data lists Thomas E. Hascall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
Practice locations
Addresses where Thomas E. Hascall is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Flower StGlendale, CA 91201 (818) 659‑5000
- 335 N La Brea AveLos Angeles, CA 90036 (323) 634‑3850
Group practices
Medicare enrollment lists Thomas E. Hascall as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of California87 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Glendale
Clinicians with the same Medicare primary specialty in Glendale, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245315324 |
| 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