PHILIP BARR M.D.
NPI 1477522746
Internal Medicine in Newbury Park, CA
About Philip Barr M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILIP BARR M.D. (NPI 1477522746) is an individual internal medicine provider in Newbury Park, California, licensed in California (C50828) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Philip Barr M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Philip Barr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 1,503 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91320 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.
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 Philip Barr's NPI number?
The NPI number for Philip Barr is 1477522746. It was assigned to this individual provider in the NPPES registry on March 17, 2006.
Where is Philip Barr located?
Philip Barr practices at 2080 Newbury Rd Suite B, Newbury Park, CA 91320. The listed phone number is (805) 499-0308.
What is Philip Barr's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Philip Barr enrolled in Medicare?
Yes. Philip Barr is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Philip Barr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Barr reassigns Medicare benefits to Duke University Health System, Inc. (Durham, NC). 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 Philip Barr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Philip Barr accept?
Health plans from AmeriHealth Caritas Next list Philip Barr as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Philip Barr was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Philip Barr, M.D. · NPI 1477522746
Internal Medicine physician in Newbury Park, California. Individual provider, active in the CMS NPPES registry since March 17, 2006.
## Identity
- **NPI:** 1477522746 (Entity type: Individual)
- **Enumerated:** March 17, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C50828 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2080 NEWBURY RD, SUITE B, Newbury Park, CA 91320-3387
- **Phone:** (805) 499-0308
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Duke University Health System, Inc. (NPI 1558392977, Durham, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Other C50828 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1477522746) · Data from the CMS NPPES public registry.