SCOTT R UNDERWOOD D.O.
NPI 1043592678
Internal Medicine in Oxnard, CA
About Scott R Underwood D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SCOTT R UNDERWOOD D.O. (NPI 1043592678) is an individual internal medicine provider in Oxnard, California, licensed in California (20A11780) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Scott R Underwood D.o. 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 Scott Underwood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oxnard, CA 93036
- Reassigned Medicare billing, California enrollment
- 710 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
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 93036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OXNARD, CA 93036
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 Scott Underwood's NPI number?
The NPI number for Scott Underwood is 1043592678. It was assigned to this individual provider in the NPPES registry on September 9, 2011.
Where is Scott Underwood located?
Scott Underwood practices at 2240 E Gonzales Rd Ste 100, Oxnard, CA 93036. The listed phone number is (805) 981-5151.
What is Scott Underwood's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Scott Underwood enrolled in Medicare?
Yes. Scott Underwood 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 Scott Underwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scott Underwood reassigns Medicare benefits to County Of Ventura (Oxnard, 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 Scott Underwood'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 Scott Underwood was last updated on September 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Scott R Underwood, D.O. · NPI 1043592678
Internal Medicine physician in Oxnard, California. Individual provider, active in the CMS NPPES registry since September 9, 2011.
## Identity
- **NPI:** 1043592678 (Entity type: Individual)
- **Enumerated:** September 9, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A11780 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2240 E GONZALES RD STE 100, Oxnard, CA 93036-8212
- **Phone:** (805) 981-5151
## 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:** County Of Ventura (NPI 1780762617, Oxnard, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** September 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1043592678) · Data from the CMS NPPES public registry.