Quick answers
- Which hospitals does David L. Harsany work at?
- Medicare's official clinician data lists David L. Harsany at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David L. Harsany see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is David L. Harsany's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does David L. Harsany accept Medicare assignment?
- Yes. Medicare's clinician data says David L. Harsany 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 David L. Harsany?
- (310) 657-7704, as listed in official Medicare / NPI Registry data.
- What is David L. Harsany's NPI number?
- 1841624038. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David L. Harsany works
Medicare's Facility Affiliation Data lists David L. Harsany 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
Practice locations
Addresses where David L. Harsany is enrolled with Medicare (CMS data updated 2026-10-02).
- 8631 W 3rd St, Suite 440eLos Angeles, CA 90048 (310) 657‑7704
Group practices
Medicare enrollment lists David L. Harsany as a member of this group (CMS data updated 2026-10-02).
- Martin L. Hopp, MD PHD, a Medical Corp4 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841624038 |
| 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