Quick answers
- Which hospitals does Richard R. Sullivan work at?
- Medicare's official clinician data lists Richard R. Sullivan at 2 hospitals: Providence Little Co of Mary Medical Center San Pedro and Providence Little Company of Mary Medical Center Torrance. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Richard R. Sullivan see patients?
- Medicare's clinician data lists 14 practice locations, including Manhattan Beach, CA, Hawthorne, CA and San Pedro, CA. Call before your visit to confirm the address.
- What is Richard R. Sullivan's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Richard R. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Richard R. Sullivan 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 Richard R. Sullivan?
- (310) 318-9992, as listed in official Medicare / NPI Registry data.
- What is Richard R. Sullivan's NPI number?
- 1386621779. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Richard R. Sullivan works
Medicare's Facility Affiliation Data lists Richard R. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Little Co of Mary Medical Center San PedroSan Pedro, CA · Acute Care Hospital · CCN 050078
- Providence Little Company of Mary Medical Center TorranceTorrance, CA · Acute Care Hospital · CCN 050353
Practice locations
Addresses where Richard R. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.
- 1010 N Sepulveda Blvd, Suite 5Manhattan Beach, CA 90266 (310) 318‑9992
- 12618 Hawthorne BlvdHawthorne, CA 90250 (310) 303‑7040
- 1300 W 7th StSan Pedro, CA 90732 (310) 832‑3311
- 1499 W 1st StSan Pedro, CA 90732 (310) 241‑2590
- 21311 Madrona Ave, Suite 100aTorrance, CA 90503 (310) 792‑4400
Group practices
Medicare enrollment lists Richard R. Sullivan as a member of these groups (CMS data updated 2026-10-02).
- Tower Imaging Medical Associates Inc95 clinicians in the group
- Radiant Imaging Inc68 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Manhattan Beach
Clinicians with the same Medicare primary specialty in Manhattan Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nevada School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386621779 |
| 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