Quick answers
- Which hospitals does Jonathan D. Weaver work at?
- Medicare's official clinician data lists Jonathan D. Weaver at 3 hospitals: Eisenhower Medical Center, Ronald Reagan UCLA Medical Center and Saint John's Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan D. Weaver see patients?
- Medicare's clinician data lists 1 practice location in Santa Monica, CA. Call before your visit to confirm the address.
- What is Jonathan D. Weaver's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jonathan D. Weaver accept Medicare assignment?
- Medicare's clinician data says Jonathan D. Weaver may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Jonathan D. Weaver offer telehealth?
- Medicare's clinician data says Jonathan D. Weaver offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan D. Weaver?
- (310) 829-7762, as listed in official Medicare / NPI Registry data.
- What is Jonathan D. Weaver's NPI number?
- 1851318331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan D. Weaver works
Medicare's Facility Affiliation Data lists Jonathan D. Weaver at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · CCN 050573
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Saint John's Health CenterSanta Monica, CA · Acute Care Hospital · CCN 050290
Practice locations
Addresses where Jonathan D. Weaver is enrolled with Medicare (CMS data updated 2026-10-02).
- 2121 Wilshire Blvd, Suite 304Santa Monica, CA 90403 (310) 829‑7762
Group practices
Medicare enrollment lists Jonathan D. Weaver as a member of this group (CMS data updated 2026-10-02).
- Westside Internal Medicine8 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1851318331 |
| 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