JENNY I SHEN MD
NPI 1194963199
Internal Medicine - Nephrology in Torrance, CA
About Jenny I Shen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNY I SHEN MD (NPI 1194963199) is an individual nephrology provider in Torrance, California, licensed in California (A101274) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Torrance, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Jenny I Shen Md 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 Reassignments
2Medicare enrollment records show Jenny Shen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Torrance, CA 90502
- Reassigned Medicare billing, California enrollment
- 1,939 clinicians in this Medicare group
Torrance, CA 90502
- Reassigned Medicare billing, California enrollment
- 279 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90502 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TORRANCE, CA 90502
TORRANCE, CA 90502
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 Jenny Shen's NPI number?
The NPI number for Jenny Shen is 1194963199. It was assigned to this individual provider in the NPPES registry on January 28, 2009.
Where is Jenny Shen located?
Jenny Shen practices at 1000 W Carson St Bldg N28, Torrance, CA 90502. The listed phone number is (310) 222-3891.
What is Jenny Shen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Jenny Shen enrolled in Medicare?
Yes. Jenny 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 organizations bill Medicare for Jenny Shen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jenny Shen reassigns Medicare benefits to 2 organizations: County Of Los Angeles (Torrance, CA) and Prohealth Partners A Medical Group (Torrance, CA). Each 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 Jenny 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 Jenny Shen was last updated on December 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Jenny I Shen, MD · NPI 1194963199
Nephrology physician in Torrance, California. Individual provider, active in the CMS NPPES registry since January 28, 2009.
## Identity
- **NPI:** 1194963199 (Entity type: Individual)
- **Enumerated:** January 28, 2009
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** A101274 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 W CARSON ST BLDG N28, Torrance, CA 90502-2059
- **Phone:** (310) 222-3891 · **Fax:** (310) 782-1837
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): County Of Los Angeles (NPI 1851363188, Torrance, CA); Prohealth Partners A Medical Group (NPI 1427480987, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** December 23, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1194963199) · Data from the CMS NPPES public registry.