Quick answers
- Which hospitals does Susan M. Sleep work at?
- Medicare's official clinician data lists Susan M. Sleep at 4 hospitals: Hoag Memorial Hospital Presbyterian, Memorialcare Long Beach Medical Center, Memorialcare Orange Coast Medical Center and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Susan M. Sleep see patients?
- Medicare's clinician data lists 2 practice locations, including Newport Beach, CA and Los Alamitos, CA. Call before your visit to confirm the address.
- What is Susan M. Sleep's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Dermatology.
- Does Susan M. Sleep accept Medicare assignment?
- Yes. Medicare's clinician data says Susan M. Sleep 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 Susan M. Sleep?
- (949) 200-8222, as listed in official Medicare / NPI Registry data.
- What is Susan M. Sleep's NPI number?
- 1750458816. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Susan M. Sleep works
Medicare's Facility Affiliation Data lists Susan M. Sleep at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
- Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050485
- Memorialcare Orange Coast Medical CenterFountain Valley, CA · Acute Care Hospital · CCN 050678
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Susan M. Sleep is enrolled with Medicare (CMS data updated 2026-10-02).
- 359 San Miguel Dr, Suite 300Newport Beach, CA 92660 (949) 200‑8222
- 3742 Katella Ave, Suite 302Los Alamitos, CA 90720 (562) 936‑0292
Group practices
Medicare enrollment lists Susan M. Sleep as a member of these groups (CMS data updated 2026-10-02).
- Leur Medicine Inc5 clinicians in the group
- Sarah Sandell MD Facp and Susan Sleep MD Amc2 clinicians in the group
Specialties
- Internal Medicineprimary
- Dermatologyalso
Other internal medicine doctors in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750458816 |
| 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