Quick answers
- Where does David B. Eisner see patients?
- Medicare's clinician data lists 9 practice locations, including Westlake Village, CA, Tarzana, CA and Northridge, CA. Call before your visit to confirm the address.
- What is David B. Eisner's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Internal Medicine.
- Does David B. Eisner accept Medicare assignment?
- Yes. Medicare's clinician data says David B. Eisner 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 B. Eisner?
- (805) 557-8177, as listed in official Medicare / NPI Registry data.
- What is David B. Eisner's NPI number?
- 1174638530. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where David B. Eisner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 111 S Westlake Blvd, Suite 110Westlake Village, CA 91362 (805) 557‑8177
- 18700 Ventura Blvd, Suite 220Tarzana, CA 91356 (747) 307‑3323
- 19346 Nordhoff StNorthridge, CA 91324 (818) 727‑2040
- 23341 Mulholland DrWoodland Hills, CA 91364 (818) 637‑0048
- 26777 Agoura Rd, Suite B4Calabasas, CA 91302 (818) 880‑2225
Group practices
Medicare enrollment lists David B. Eisner as a member of this group (CMS data updated 2026-10-02).
- Exer Medical Corporation340 clinicians in the group
Specialties
- Emergency Medicineprimary
- Internal Medicinealso
Other emergency medicine doctors in Westlake Village
Clinicians with the same Medicare primary specialty in Westlake Village, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174638530 |
| 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
- 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