Quick answers
- Where does Jonathan Y. Shen see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Monica, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Jonathan Y. Shen's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Jonathan Y. Shen accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Y. Shen 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 Jonathan Y. Shen?
- (310) 794-1841, as listed in official Medicare / NPI Registry data.
- What is Jonathan Y. Shen's NPI number?
- 1821676941. 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 Jonathan Y. Shen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1245 16th StSanta Monica, CA 90404 (310) 794‑1841
- 757 Westwood PlzLos Angeles, CA 90095 (310) 825‑9111
Group practices
Medicare enrollment lists Jonathan Y. Shen as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of California236 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821676941 |
| 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