DR. HOWARD C. JEN M.D.
NPI 1841428323
Surgery - Pediatric Surgery in Los Angeles, CA
About Dr. Howard C. Jen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOWARD C. JEN M.D. (NPI 1841428323) is an individual pediatric surgery provider in Los Angeles, California, licensed in California (A100000) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Howard C. Jen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Howard Jen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Santa Monica, CA 90405
- Reassigned Medicare billing, California enrollment
- 1,939 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.
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 Howard Jen's NPI number?
The NPI number for Howard Jen is 1841428323. It was assigned to this individual provider in the NPPES registry on June 23, 2009.
Where is Howard Jen located?
Howard Jen practices at 10833 Le Conte Avenus Chs Bldg, Mc 709818, Los Angeles, CA 90095. The listed phone number is (310) 206-2429.
What is Howard Jen's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Howard Jen enrolled in Medicare?
Yes. Howard Jen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Howard Jen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Howard Jen reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and County Of Los Angeles (Santa Monica, 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 Howard Jen'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 Howard Jen was last updated on January 1, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.