DOROTHY W. BROWN M.D.
NPI 1710971643
Emergency Medicine in Oceanside, CA
About Dorothy W. Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOROTHY W. BROWN M.D. (NPI 1710971643) is an individual emergency medicine provider in Oceanside, California, licensed in California (G75257) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dorothy W. Brown M.d. 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 Dorothy Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oceanside, CA 92056
- Reassigned Medicare billing, California enrollment
- 140 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 4
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 92056 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
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 Dorothy Brown's NPI number?
The NPI number for Dorothy Brown is 1710971643. It was assigned to this individual provider in the NPPES registry on September 7, 2005.
Where is Dorothy Brown located?
Dorothy Brown practices at 4002 Vista Way, Oceanside, CA 92056. The listed phone number is (760) 940-3505.
What is Dorothy Brown's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Dorothy Brown enrolled in Medicare?
Yes. Dorothy Brown 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 Dorothy Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dorothy Brown reassigns Medicare benefits to Team Physicians Of Southern California Medical Group, Inc. (Oceanside, 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 Dorothy Brown'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 Dorothy Brown was last updated on July 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.