DAVID QUINCEY UNDERHILL
NPI 1962089458
Physical Medicine & Rehabilitation in Torrance, CA
About David Quincey Underhill NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID QUINCEY UNDERHILL (NPI 1962089458) is an individual physical medicine & rehabilitation provider in Torrance, California, licensed in California (A179871) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
David Quincey Underhill 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 David Underhill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Torrance, CA 90503
- Reassigned Medicare billing, California enrollment
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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TORRANCE, CA 90503
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 David Underhill's NPI number?
The NPI number for David Underhill is 1962089458. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is David Underhill located?
David Underhill practices at 4320 Maricopa St, Torrance, CA 90503. The listed phone number is (310) 303-5900.
What is David Underhill's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is David Underhill enrolled in Medicare?
Yes. David Underhill 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 David Underhill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Underhill reassigns Medicare benefits to David Underhill, MD Inc (Torrance, 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 David Underhill'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 David Underhill was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.