DR. CATHERINE BRIGNONI M.D.
NPI 1114982048
Psychiatry & Neurology - Neurology in Palm Desert, CA
About Dr. Catherine Brignoni M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CATHERINE BRIGNONI M.D. (NPI 1114982048) is an individual neurology provider in Palm Desert, California, licensed in California (A96802) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
Other Identifiers 3
Accepted Insurance
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
Dr. Catherine Brignoni 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 Reassignments
15Medicare enrollment records show Catherine Brignoni reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palm Desert, CA 92260
- Reassigned Medicare billing, California and Nevada enrollments
Rancho Mirage, CA 92270
- Reassigned Medicare billing, California enrollment
- 122 clinicians in this Medicare group
Rancho Mirage, CA 92270
- Reassigned Medicare billing, California enrollment
- 488 clinicians in this Medicare group
Murrieta, CA 92562
- Reassigned Medicare billing, California enrollment
- 349 clinicians in this Medicare group
Moreno Valley, CA 92555
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Riverside, CA 92504
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Riverside, CA 92504
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 clinicians in this Medicare group
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 clinicians in this Medicare group
Bozeman, MT 59715
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Scl Health Montana
- 186 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 22
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Alexius Health
Acute Care Hospitals · Bismarck, NDSentara Leigh Hospital
Acute Care Hospitals · Norfolk, VASentara Williamsburg Regional Medical Center
Acute Care Hospitals · Williamsburg, VASentara Martha Jefferson Hospital
Acute Care Hospitals · Charlottesville, VASentara Careplex Hospital
Acute Care Hospitals · Hampton, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92260 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.
Reported Quality Measures
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALM DESERT, CA 92260
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 Catherine Brignoni's NPI number?
The NPI number for Catherine Brignoni is 1114982048. It was assigned to this individual provider in the NPPES registry on April 20, 2006.
Where is Catherine Brignoni located?
Catherine Brignoni practices at 72670 Fred Waring Dr Ste 202, Palm Desert, CA 92260. The listed phone number is (760) 340-4300.
What is Catherine Brignoni's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Catherine Brignoni enrolled in Medicare?
Yes. Catherine Brignoni 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 organizations bill Medicare for Catherine Brignoni's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Brignoni reassigns Medicare benefits to 15 organizations: Catherine Brignoni MD (Palm Desert, CA), Emergency Associates Corporation (Rancho Mirage, CA), First Choice Physician Partners (Rancho Mirage, CA), Riverside Medical Clinic, Inc (Murrieta, CA), Arrowhead Neurosurgical Medical Group, Inc. (Moreno Valley, CA) and 10 more organizations, listed in the Medicare section above. 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 Catherine Brignoni's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Brignoni accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company and PacificSource Health Plans and 1 other insurer list Catherine Brignoni 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.
Is Catherine Brignoni affiliated with any hospitals?
According to CMS data, Catherine Brignoni is affiliated with Chi St Alexius Health, Sentara Leigh Hospital, Sentara Williamsburg Regional Medical Center, Sentara Martha Jefferson Hospital and Sentara Careplex Hospital.
When was this NPI record last updated?
The NPPES record for Catherine Brignoni was last updated on July 23, 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.
# Dr. Catherine Brignoni, M.D. · NPI 1114982048
Neurology physician in Palm Desert, California. Individual provider, active in the CMS NPPES registry since April 20, 2006.
## Identity
- **NPI:** 1114982048 (Entity type: Individual)
- **Enumerated:** April 20, 2006
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** A96802 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 72670 FRED WARING DR STE 202, Palm Desert, CA 92260-5013
- **Phone:** (760) 340-4300 · **Fax:** (760) 340-4322
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Catherine Brignoni MD (NPI 1457590762, Palm Desert, CA); Emergency Associates Corporation (NPI 1003866120, Rancho Mirage, CA); First Choice Physician Partners (NPI 1912338492, Rancho Mirage, CA); Riverside Medical Clinic, Inc (NPI 1700295607, Murrieta, CA); Arrowhead Neurosurgical Medical Group, Inc. (NPI 1639255854, Moreno Valley, CA); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2000
## Record status
- **NPPES last updated:** July 23, 2026
- **Other identifiers:** Medicaid 036113019 (IL); Medicaid 200106554 (MO); Other A96802 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1114982048) · Data from the CMS NPPES public registry.