Quick answers
- Which hospitals does David A. Zander work at?
- Medicare's official clinician data lists David A. Zander at 2 hospitals: Kaiser Foundation Hospital - Woodland Hills and Lompoc Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David A. Zander see patients?
- Medicare's clinician data lists 4 practice locations, including Valley Village, CA, Lompoc, CA and Huntington Beach, CA. Call before your visit to confirm the address.
- What is David A. Zander's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does David A. Zander accept Medicare assignment?
- Yes. Medicare's clinician data says David A. Zander 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 A. Zander?
- (323) 798-1800, as listed in official Medicare / NPI Registry data.
- What is David A. Zander's NPI number?
- 1922023399. 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 A. Zander works
Medicare's Facility Affiliation Data lists David A. Zander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital - Woodland HillsWoodland Hills, CA · Acute Care Hospital · CCN 050677
- Lompoc Valley Medical CenterLompoc, CA · Acute Care Hospital · CCN 050110
Practice locations
Addresses where David A. Zander is enrolled with Medicare (CMS data updated 2026-10-02).
- 12840 Riverside Dr, Suite 300Valley Village, CA 91607 (323) 798‑1800
- 1515 E Ocean AveLompoc, CA 93436 (805) 737‑3300
- 18682 Beach Blvd, Suite 155Huntington Beach, CA 92648 (714) 462‑2522
- 800 S Central Ave, Suite 305aGlendale, CA 91204 (323) 284‑6337
Group practices
Medicare enrollment lists David A. Zander as a member of these groups (CMS data updated 2026-10-02).
- Lompoc Hospitalist Group PC9 clinicians in the group
- West Hollywood Vein Clinic PC4 clinicians in the group
- Glendale Vein Clinic PC3 clinicians in the group
- Valley Village Vein Clinic PC3 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922023399 |
| 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