JONATHAN SHEN DO
NPI 1821676941
Anesthesiology in Riverside, CA
About Jonathan Shen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN SHEN DO (NPI 1821676941) is an individual anesthesiology provider in Riverside, California, licensed in California (2OA23115) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Riverside, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jonathan Shen Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Jonathan Shen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 295 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92505
RIVERSIDE, CA 92505
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jonathan Shen's NPI number?
The NPI number for Jonathan Shen is 1821676941. It was assigned to this individual provider in the NPPES registry on March 30, 2021.
Where is Jonathan Shen located?
Jonathan Shen practices at 10800 Magnolia Ave, Riverside, CA 92505. The listed phone number is (951) 353-3690.
What is Jonathan Shen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jonathan Shen enrolled in Medicare?
Yes. Jonathan Shen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Jonathan Shen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Shen reassigns Medicare benefits to Regents Of The University Of California (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonathan Shen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jonathan Shen was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jonathan Shen, DO · NPI 1821676941
Anesthesiology physician in Riverside, California. Individual provider, active in the CMS NPPES registry since March 30, 2021.
## Identity
- **NPI:** 1821676941 (Entity type: Individual)
- **Enumerated:** March 30, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 2OA23115 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10800 MAGNOLIA AVE, Riverside, CA 92505-3043
- **Phone:** (951) 353-3690
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The University Of California (NPI 1326096165, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821676941) · Data from the CMS NPPES public registry.